FEN Test Results Summary for input file [tactics.pfen]. Positional Chess Analysis by Pierre v1.7. Position #1: r1b2k1r/pp3ppp/1q1n4/8/8/2N1R3/PPPQ2PP/4R1K1 w - - 0 1 PosEdge: -2.96 P [White] Solution: Qxd6+ D:01 00:00:00.00 1 01/32 -5.98 1. Qxd6+ D:01 00:00:00.00 2 02/32 +0.00 1. a3 D:01 00:00:00.00 3 03/32 +0.01 1. b3 D:01 00:00:00.00 7 07/32 +0.02 1. b4 D:02 00:00:00.01 84 04/32 -0.03 1. b3 Bg4 D:03 00:00:00.08 352 01/32 -0.01 1. b3 Bg4 2. Nb5 D:03 00:00:00.09 419 02/32 ++ 1. Qxd6+! D:03 00:00:00.10 485 02/32 ++ 1. Qxd6+ D:03 00:00:00.11 608 02/32 +3.04 1. Qxd6+ Kg8 2. b4 D:04 00:00:00.32 2292 01/32 +3.11 1. Qxd6+ Kg8 2. Qxb6 axb6 D:05 00:00:01.10 9491 01/32 ++ 1. Qxd6+ D:05 00:00:01.37 13332 01/32 +12.08 1. Qxd6+ Kg8 2. Qxb6 h6 3. Re7 D:06 00:00:03.33 35578 01/32 +11.98 1. Qxd6+ Kg8 2. Qxb6 Bf5 3. Qxb7 Bxc2 D:07 00:00:16.47 171336 01/32 +mat04 1. Qxd6+ D:07 00:00:25.13 281996 01/32 +mat04 1. Qxd6+ Kg8 2. Qd8+ Qxd8 3. Re8+ Qxe8 4. Rxe8# Correct! Position #2: r4rk1/pp2bpp1/2p1bn1p/8/3q1B2/P1NB4/1P3PPP/R2Q1RK1 w - - 0 1 PosEdge: -0.99 P [White] Solution: Bh7+ D:01 00:00:00.00 1 01/50 -1.80 1. Bxh6 D:01 00:00:00.00 2 02/50 +0.01 1. b3 D:01 00:00:00.00 7 06/50 +0.02 1. b4 D:02 00:00:00.02 121 04/50 -0.08 1. g3 Bb4 D:02 00:00:00.03 216 17/50 ++ 1. Qd2! D:02 00:00:00.03 271 17/50 -0.03 1. Qd2 Bb4 D:02 00:00:00.05 434 36/50 ++ 1. Be4! D:02 00:00:00.06 490 36/50 -0.02 1. Be4 Bb4 D:03 00:00:00.12 1003 01/50 +0.00 1. Be4 Rad8 2. b4 D:03 00:00:00.39 3459 41/50 ++ 1. Bh7+! D:03 00:00:00.40 3522 41/50 ++ 1. Bh7+ D:03 00:00:00.41 3627 41/50 +6.00 1. Bh7+ Nxh7 2. Qxd4 D:04 00:00:00.61 4330 01/50 +5.97 1. Bh7+ Nxh7 2. Qxd4 Bb4 D:05 00:00:02.42 12470 01/50 +6.00 1. Bh7+ Nxh7 2. Qxd4 Ng5 3. Rad1 D:06 00:00:13.07 130923 01/50 +5.96 1. Bh7+ Nxh7 2. Qxd4 c5 3. Qd1 Ng5 D:07 00:01:22.72 496624 01/50 +5.99 1. Bh7+ Nxh7 2. Qxd4 Rfd8 3. Qe3 Ng5 4. Rad1 Correct! Position #3: 1r6/q2n2kp/p3b1p1/1p2p3/8/P1B4P/1PR2PP1/2Q2BK1 w - - 0 1 PosEdge: -0.08 P [White] Solution: Bxe5+ D:01 00:00:00.00 1 01/29 -1.99 1. Bxe5+ D:01 00:00:00.00 3 03/29 -0.01 1. b3 D:01 00:00:00.00 8 07/29 +0.00 1. b4 D:01 00:00:00.01 24 22/29 +0.01 1. Bc4 D:02 00:00:00.01 86 05/29 -0.32 1. g3 Kf8 D:02 00:00:00.02 144 08/29 ++ 1. b4! D:02 00:00:00.03 185 08/29 -0.08 1. b4 Kf8 D:03 00:00:00.08 676 01/29 -0.05 1. b4 Kf8 2. Bc4 D:03 00:00:00.31 2455 27/29 ++ 1. Bb4! D:03 00:00:00.34 2806 27/29 -0.04 1. Bb4 Kg8 2. Rc7 D:04 00:00:00.90 9458 01/29 -0.09 1. Bb4 a5 2. Bc5 Kg8 D:04 00:00:01.35 15006 15/29 ++ 1. Qe1! D:04 00:00:01.42 16766 15/29 ++ 1. Qe1 D:04 00:00:01.50 18631 15/29 +0.93 1. Qe1 Kg8 2. Bxe5 Rd8 D:05 00:00:02.29 26532 02/29 ++ 1. Bxe5+ D:05 00:00:02.59 30001 02/29 +1.98 1. Bxe5+ Nxe5 2. Rc7+ Qxc7 3. Qxc7+ D:06 00:00:06.52 70672 01/29 +1.90 1. Bxe5+ Nxe5 2. Rc7+ Qxc7 3. Qxc7+ Kf8 D:07 00:00:26.35 240440 01/29 +2.03 1. Bxe5+ Nxe5 2. Rc7+ Qxc7 3. Qxc7+ Nd7 4. Bc4 D:08 00:02:39.16 1620957 01/29 +1.94 1. Bxe5+ Nxe5 2. Rc7+ Qxc7 3. Qxc7+ Nd7 4. b4 Kf8 Correct! Position #4: 6k1/4bp1p/p2p1p2/q4R2/8/2r5/P1PQ2PP/1R5K b - - 0 1 PosEdge: +0.95 P [White] Solution: Rb3 D:01 00:00:00.00 1 01/33 +5.01 1. ... Qxf5 D:02 00:00:00.02 103 33/33 -- 1. ... Qxf5 D:02 00:00:00.02 138 01/33 +0.00 1. ... Qxf5 2. Qxc3 D:03 00:00:00.05 378 01/33 +0.01 1. ... Qxf5 2. Qxc3 a5 D:03 00:00:00.08 541 02/33 ++ 1. ... Qxa2! D:03 00:00:00.10 703 02/33 ++ 1. ... Qxa2 D:03 00:00:00.15 968 02/33 +0.96 1. ... Qxa2 2. Rb7 a5 D:04 00:00:00.88 7438 33/33 -- 1. ... Qxa2 2. Rb7 a5 D:04 00:00:01.10 9950 01/33 -4.03 1. ... Qxa2 2. Rb8+ Rc8 3. Rxc8+ D:04 00:00:01.19 11070 02/33 ++ 1. ... Qxf5! D:04 00:00:01.32 12677 02/33 -0.04 1. ... Qxf5 2. Qxc3 a5 3. Rb7 D:04 00:00:01.92 17896 30/33 ++ 1. ... Qc7! D:04 00:00:02.12 20202 30/33 -0.01 1. ... Qc7 2. Rb7 Qxb7 3. Qxc3 D:05 00:00:03.15 28171 01/33 +0.00 1. ... Qc7 2. Rb8+ Qxb8 3. Qxc3 a5 D:05 00:00:04.79 41888 12/33 ++ 1. ... Rb3! D:05 00:00:05.62 48054 12/33 +0.04 1. ... Rb3 2. Rd1 Qxd2 3. Rxd2 Rb2 D:06 00:00:13.07 138092 01/33 +0.01 1. ... Rb3 2. Rd1 Qxd2 3. Rxd2 Rb2 4. Rd1 D:07 00:00:56.31 514985 01/33 ++ 1. ... Rb3 D:07 00:01:20.56 759686 01/33 +3.96 1. ... Rb3 2. axb3 Qxd2 3. c4 a5 4. Rbf1 a4 D:08 00:03:23.17 2129328 01/33 +3.94 1. ... Rb3 2. axb3 Qxd2 3. c4 a5 4. Rbf1 h6 5. b4 Correct! Position #5: r1b2r1k/pp3Rpp/2p5/2q2p2/8/1B6/P3QPPP/1R4K1 w - - 0 1 PosEdge: -1.99 P [White] Solution: Qe5 D:01 00:00:00.00 1 01/47 -0.03 1. Rxf8+ D:01 00:00:00.00 5 05/47 +0.00 1. a3 D:01 00:00:00.00 9 08/47 +0.01 1. a4 D:01 00:00:00.01 17 15/47 +0.03 1. Rd1 D:02 00:00:00.01 83 01/47 +0.01 1. Rd1 b5 D:03 00:00:00.07 477 01/47 +0.03 1. Rd1 Rxf7 2. Bxf7 D:03 00:00:00.24 1938 32/47 ++ 1. Qe5! D:03 00:00:00.28 2081 32/47 ++ 1. Qe5 D:03 00:00:00.31 2317 32/47 +3.97 1. Qe5 Rxf7 2. Qxc5 D:04 00:00:00.45 4283 01/47 +3.95 1. Qe5 Rxf7 2. Qxc5 b5 D:05 00:00:01.70 14523 01/47 +3.99 1. Qe5 Rxf7 2. Qxc5 Rf6 3. Rd1 D:06 00:00:07.40 100742 01/47 +3.97 1. Qe5 Rxf7 2. Qxc5 Rf6 3. Rd1 b5 D:07 00:00:33.97 356474 01/47 +4.00 1. Qe5 Rxf7 2. Qxc5 Rf6 3. Rd1 b5 4. Bd5 D:08 00:04:41.87 3049177 01/47 +3.96 1. Qe5 Rxf7 2. Qxc5 Rf6 3. Rd1 b5 4. a4 Be6 Correct! Position #6: 8/k1P5/8/8/1R6/8/KP3q2/8 w - - 0 1 PosEdge: -1.91 P [White] Solution: Rc4 D:01 00:00:00.04 1 01/20 +7.92 1. c8=Q D:02 00:00:00.05 48 01/20 +7.92 1. c8=Q Qe1 D:03 00:00:00.10 768 09/20 +7.82 1. Rb3 Ka8 2. c8=Q+ D:03 00:00:00.11 797 10/20 ++ 1. Ra4+! D:03 00:00:00.11 846 10/20 +7.92 1. Ra4+ Kb6 2. c8=Q D:04 00:00:00.26 3143 11/20 +7.92 1. Rc4 Qxb2+ 2. Kxb2 Ka8 D:05 00:00:00.62 7294 01/20 +7.93 1. Rc4 Qf5 2. c8=Q Qxc8 3. Rxc8 D:06 00:00:02.14 26541 01/20 +7.92 1. Rc4 Qh2 2. c8=Q Qb8 3. Ka1 Ka8 D:07 00:00:11.26 115019 01/20 +8.01 1. Rc4 Qh2 2. c8=Q Qg1 3. Rc1 Qf2 4. Ka1 D:08 00:00:55.90 623719 01/20 +7.93 1. Rc4 Qf5 2. c8=Q Qxc8 3. Rxc8 Kb7 4. Rd8 Ka6 D:09 00:03:03.01 1822491 01/20 +8.01 1. Rc4 Qf5 2. c8=Q Qa5+ 3. Kb1 Qe1+ 4. Rc1 Qe4+ 5. Ka1 Correct! Position #7: 2q5/2pp4/3pr3/4pb2/K1p2pn1/2bn1kp1/3pr1R1/6BB w - - 0 1 PosEdge: -29.40 P [White] Solution: Rf2+ D:01 00:00:00.00 1 01/13 -3.95 1. Rxg3+ D:01 00:00:00.00 2 02/13 +0.00 1. Rxe2+ D:01 00:00:00.00 7 04/13 +0.02 1. Kb5 D:01 00:00:00.00 11 08/13 +0.03 1. Bd4 D:01 00:00:00.01 12 09/13 +0.04 1. Bc5 D:02 00:00:00.01 68 03/13 +0.05 1. Rxe2+ Kxe2 D:03 00:00:00.02 175 01/13 ++ 1. Rxe2+ D:03 00:00:00.03 243 01/13 +1.00 1. Rxe2+ Kxe2 2. Bd5 D:04 00:00:00.11 1044 13/13 ++ 1. Rh2+ D:04 00:00:00.12 1249 13/13 +1.96 1. Rh2+ g2 2. Bxg2+ Kg3 D:05 00:00:00.33 3501 13/13 -- 1. Rh2+ g2 2. Bxg2+ Kg3 D:05 00:00:00.38 4125 01/13 +0.02 1. Rh2+ g2 2. Rh3+ Ke4 3. Bc5 D:05 00:00:00.49 5764 13/13 ++ 1. Rf2+! D:05 00:00:00.52 6241 13/13 +1.00 1. Rf2+ Ke3 2. Rxe2+ Kxe2 3. Bd5 D:06 00:00:00.64 7257 01/13 +1.13 1. Rf2+ Ke3 2. Rf1+ Ndf2 3. Bxf2+ gxf2 D:07 00:00:01.35 13667 01/13 ++ 1. Rf2+ D:07 00:00:01.62 17670 01/13 +5.05 1. Rf2+ Ke3 2. Rf3+ Ke4 3. Re3+ Kd4 4. Rxe2+ D:08 00:00:03.32 33773 01/13 +5.05 1. Rf2+ Ke3 2. Rf3+ Ke4 3. Re3+ Kd4 4. Rxe2+ Ndf2 D:09 00:00:05.91 49250 01/13 ++ 1. Rf2+ D:09 00:00:07.64 71935 01/13 +7.04 1. Rf2+ Ke3 2. Rf3+ Ke4 3. Rxg3+ Rg2 4. Bxg2+ f3 5. Bc5 D:10 00:00:26.36 221472 13/13 -- 1. Rf2+ Ke3 2. Rf3+ Ke4 3. Rxg3+ Rg2 4. Bxg2+ f3 5. Bc5 D:10 00:00:31.74 255870 01/13 +6.16 1. Rf2+ Ke3 2. Rf3+ Ke4 3. Re3+ Kd4 4. Rxe2+ Ndf2 5. Bxf2+ gxf2 D:11 00:00:51.60 457727 01/13 +6.04 1. Rf2+ Ke3 2. Rf3+ Ke4 3. Re3+ Kd4 4. Rxe2+ Ndf2 5. Bxf2+ Nxf2 6. Bd5 D:12 00:01:06.35 645309 01/13 ++ 1. Rf2+ D:12 00:01:37.77 837894 01/13 +6.99 1. Rf2+ Ke3 2. Rf3+ Ke4 3. Re3+ Kd4 4. Re4+ Kd5 5. Rxe2+ g2 6. Bxg2+ f3 D:13 00:03:50.80 2397888 13/13 -- 1. Rf2+ Ke3 2. Rf3+ Ke4 3. Re3+ Kd4 4. Re4+ Kd5 5. Rxe2+ g2 6. Bxg2+ f3 D:13 00:04:45.25 3098883 01/13 +4.03 1. Rf2+ Ke3 2. Rf3+ Ke4 3. Re3+ Kd4 4. Re4+ Kd5 5. Rxe2+ e4 6. Bxe4+ Bxe4 7. Bc5 Correct! Position #8: k7/1p3p2/p2Q1Pp1/2r1p1P1/4Pn2/2N5/1Pq5/K7 w - - 0 1 PosEdge: -5.96 P [White] Solution: Qf8+ D:01 00:00:00.00 1 01/27 -8.00 1. Qxa6+ D:01 00:00:00.00 2 02/27 -7.96 1. Qxe5 D:01 00:00:00.01 3 03/27 +5.01 1. Qxc5 D:02 00:00:00.01 55 01/27 +4.99 1. Qxc5 b5 D:03 00:00:00.03 218 01/27 +4.99 1. Qxc5 Qc1+ 2. Nb1 D:03 00:00:00.10 823 27/27 ++ 1. Qf8+! D:03 00:00:00.11 905 27/27 +5.01 1. Qf8+ Rc8 2. Qxc8+ D:04 00:00:00.13 1093 01/27 +5.01 1. Qf8+ Ka7 2. Qxc5+ Ka8 D:05 00:00:00.36 2992 01/27 +5.13 1. Qf8+ Rc8 2. Qxc8+ Ka7 3. b4 D:06 00:00:01.38 12506 01/27 +5.11 1. Qf8+ Rc8 2. Qxc8+ Ka7 3. b4 b5 D:07 00:00:04.08 29415 01/27 ++ 1. Qf8+ D:07 00:00:05.57 42560 01/27 +6.11 1. Qf8+ Ka7 2. Qxc5+ Ka8 3. Qf8+ Ka7 4. Qxf7 D:08 00:00:16.45 147124 01/27 +6.01 1. Qf8+ Ka7 2. Qxc5+ Ka8 3. Qf8+ Ka7 4. Qxf7 Ka8 D:09 00:00:45.99 351145 01/27 ++ 1. Qf8+ D:09 00:01:01.37 502440 01/27 +9.09 1. Qf8+ Ka7 2. Qxc5+ Kb8 3. Qxe5+ Ka8 4. Qxf4 b5 5. b4 D:10 00:03:06.33 1657492 01/27 +9.08 1. Qf8+ Ka7 2. Qxc5+ Kb8 3. Qxe5+ Ka8 4. Qxf4 b5 5. Nd5 b4 Correct! Position #9: 7k/pp5p/2p1pr2/4b3/PP2P1P1/4R2P/2P1Q3/4q1NK b - - 0 1 PosEdge: +1.02 P [White] Solution: Rf2 D:01 00:00:00.00 1 01/41 +1.02 1. ... Qxb4 D:02 00:00:00.01 68 01/41 +1.00 1. ... Qxb4 2. c4 D:03 00:00:00.03 230 01/41 ++ 1. ... Qxb4 D:03 00:00:00.05 348 01/41 +2.01 1. ... Qxb4 2. c4 Qxa4 D:03 00:00:00.14 1450 34/41 ++ 1. ... Rf2! D:03 00:00:00.16 1579 34/41 +3.99 1. ... Rf2 2. Qxf2 Qxf2 D:04 00:00:00.25 2591 01/41 +3.97 1. ... Rf2 2. Qxf2 Qxf2 3. c4 D:05 00:00:01.07 9126 01/41 +4.02 1. ... Rf2 2. Qxf2 Qxf2 3. Re2 b5 D:06 00:00:05.35 60524 01/41 +3.97 1. ... Rf2 2. Qxf2 Qxf2 3. Re2 Qf1 4. Re1 D:07 00:00:34.65 298804 01/41 +4.07 1. ... Rf2 2. b5 Rxe2 3. Rxe2 Qa1 4. bxc6 Qxa4 D:08 00:03:09.22 1831413 01/41 +3.99 1. ... Rf2 2. b5 Rxe2 3. Rxe2 Qa1 4. bxc6 bxc6 5. Re1 Correct! Position #10: 2b4k/2p1q1pp/1pP5/p7/5r2/P1Q2B1P/5PP1/3R2K1 w - - 0 1 PosEdge: +0.07 P [White] Solution: Qe3 D:01 00:00:00.00 1 01/41 -7.83 1. Qxg7+ D:01 00:00:00.00 3 03/41 -0.22 1. g3 D:01 00:00:00.00 4 04/41 +0.01 1. a4 D:01 00:00:00.01 20 20/41 +0.02 1. Rd7 D:02 00:00:00.02 101 07/41 -0.24 1. g4 Bf5 D:02 00:00:00.02 146 08/41 ++ 1. Kf1! D:02 00:00:00.03 190 08/41 -0.04 1. Kf1 Bg4 D:02 00:00:00.07 775 39/41 ++ 1. Bg4! D:02 00:00:00.08 818 39/41 -0.03 1. Bg4 Bxg4 D:02 00:00:00.08 864 40/41 ++ 1. Bd5! D:02 00:00:00.09 909 40/41 -0.02 1. Bd5 Bg4 D:03 00:00:00.13 1170 01/41 +0.00 1. Bd5 Bf5 2. a4 D:03 00:00:00.48 4431 24/41 ++ 1. Qc1! D:03 00:00:00.51 4706 24/41 +0.01 1. Qc1 Rf8 2. Rd7 D:04 00:00:01.05 11196 01/41 -0.03 1. Qc1 Rf8 2. Bd5 Bg4 D:05 00:00:13.42 107741 11/41 -0.03 1. Ra1 Qg5 2. Kf1 Qb5+ 3. Ke1 D:05 00:00:16.04 126794 14/41 ++ 1. Re1! D:05 00:00:18.87 150022 14/41 -0.01 1. Re1 Be6 2. Kh1 a4 3. Bd5 D:06 00:00:43.63 401236 01/41 -0.03 1. Re1 Qf8 2. Rd1 a4 3. Bd5 Bg4 D:06 00:01:23.23 805464 30/41 ++ 1. Qe3! D:06 00:01:29.34 872388 30/41 -0.02 1. Qe3 Qxe3 2. Rd8+ Qe8 3. Rxe8+ Rf8 D:07 00:01:55.34 1047365 01/41 ++ 1. Qe3 D:07 00:02:57.13 1626721 01/41 +4.96 1. Qe3 Be6 2. Qxf4 Bb3 3. Ra1 a4 4. Rd1 Correct! Position #11: r2q1rk1/ppp2pbp/2npbnpB/8/2P1P3/2N2P2/PP1Q2PP/R3KBNR b KQ - 0 1 PosEdge: -0.03 P [White] Solution: Nxe4 D:01 00:00:00.00 1 01/36 +0.00 1. ... Bxh6 D:01 00:00:00.00 4 04/36 +0.01 1. ... d5 D:01 00:00:00.00 9 09/36 +0.02 1. ... b5 D:02 00:00:00.01 81 02/36 +0.00 1. ... Bxh6 2. Qxh6 D:03 00:00:00.05 269 01/36 +0.02 1. ... Bxh6 2. Qxh6 b5 D:04 00:00:00.28 3148 01/36 -0.15 1. ... Bxh6 2. Qxh6 Nb4 3. O-O-O D:05 00:00:01.31 9407 01/36 -0.13 1. ... Bxh6 2. Qxh6 Nb4 3. O-O-O b5 D:06 00:00:09.65 96750 01/36 -0.13 1. ... Bxh6 2. Qxh6 Ne5 3. b3 c5 4. O-O-O D:06 00:00:14.94 158016 02/36 ++ 1. ... Nxe4! D:06 00:00:14.94 158028 02/36 ++ 1. ... Nxe4 D:06 00:00:21.07 224847 02/36 +0.83 1. ... Nxe4 2. fxe4 Qh4+ 3. g3 Qxh6 4. O-O-O D:07 00:01:06.81 528038 01/36 +0.87 1. ... Nxe4 2. fxe4 Qh4+ 3. g3 Qxh6 4. O-O-O Bxc3 Correct! Position #12: r3rk2/p4bbQ/6Bp/4q3/2p2R2/4PPP1/Pp3P2/1K5R b - - 0 1 PosEdge: -2.05 P [White] Solution: Re7 D:01 00:00:00.00 2 01/33 -3.99 1. ... Qxf4 D:01 00:00:00.00 4 03/33 +0.02 1. ... c3 D:01 00:00:00.01 33 28/33 +0.03 1. ... Rad8 D:02 00:00:00.02 114 08/33 -0.13 1. ... Ke7 2. Rd1 D:02 00:00:00.03 182 15/33 ++ 1. ... Qd5! D:02 00:00:00.04 218 15/33 -0.03 1. ... Qd5 2. Rd1 D:03 00:00:00.21 1857 33/33 -- 1. ... Qd5 2. Rd1 D:03 00:00:00.23 2023 01/33 -7.00 1. ... Qd5 2. Rxf7+ Qxf7 D:03 00:00:00.24 2090 02/33 ++ 1. ... Qxf4! D:03 00:00:00.26 2207 02/33 -3.86 1. ... Qxf4 2. gxf4 Bc3 D:03 00:00:00.29 2551 08/33 ++ 1. ... Ke7! D:03 00:00:00.31 2709 08/33 -3.05 1. ... Ke7 2. Rxf7+ Kd8 D:04 00:00:00.48 5303 01/33 -3.17 1. ... Ke7 2. Bxf7 Rec8 3. Rd1 D:04 00:00:01.54 13020 29/33 ++ 1. ... Re6! D:04 00:00:01.76 14500 29/33 -3.10 1. ... Re6 2. Rxf7+ Ke8 3. Rd1 D:04 00:00:01.95 16104 30/33 ++ 1. ... Re7! D:04 00:00:02.15 17816 30/33 ++ 1. ... Re7 D:04 00:00:02.38 19732 30/33 -1.03 1. ... Re7 2. Bxf7 Rxf7 3. Rxc4 D:05 00:00:03.14 26266 02/33 ++ 1. ... Qxf4 D:05 00:00:04.00 36032 02/33 +0.10 1. ... Qxf4 2. gxf4 Bg8 3. Bxe8 Bxh7+ D:06 00:00:10.19 103895 01/33 +0.00 1. ... Qxf4 2. gxf4 Bg8 3. Qxg7+ Kxg7 4. Bxe8 D:07 00:00:32.78 320964 01/33 +0.03 1. ... Qxf4 2. gxf4 Bg8 3. Qxg7+ Kxg7 4. Bxe8 Rxe8 Wrong! Position #13: r1bqk2r/pp3pbp/2n1p1p1/3nP3/2BP4/1QN2N2/PP4PP/R1B1K2R b KQkq - 0 1 PosEdge: +0.07 P [White] Solution: Nxd4 D:01 00:00:00.00 1 01/44 -1.96 1. ... Bxe5 D:01 00:00:00.00 4 04/44 +0.01 1. ... Nxc3 D:01 00:00:00.01 5 05/44 +0.40 1. ... O-O D:02 00:00:00.02 109 05/44 -0.02 1. ... Nxc3 2. bxc3 D:03 00:00:00.06 391 01/44 +0.36 1. ... Nxc3 2. bxc3 O-O D:04 00:00:02.09 17620 01/44 -0.37 1. ... Nxc3 2. bxc3 O-O 3. O-O D:04 00:00:03.52 29483 35/44 ++ 1. ... Qa5! D:04 00:00:03.73 31814 35/44 -0.36 1. ... Qa5 2. Bxd5 exd5 3. O-O D:05 00:00:05.43 43577 01/44 -0.67 1. ... Qa5 2. Bxd5 exd5 3. Qxd5 O-O D:05 00:00:06.97 54078 04/44 ++ 1. ... Nxd4! D:05 00:00:08.38 62077 04/44 ++ 1. ... Nxd4 D:05 00:00:09.84 73054 04/44 +1.06 1. ... Nxd4 2. Bb5+ Nxb5 3. Qxb5+ Bd7 D:06 00:00:24.55 241141 01/44 +0.70 1. ... Nxd4 2. Bb5+ Nxb5 3. Qxb5+ Qd7 4. O-O Correct! Position #14: 6k1/r6p/pp1p2p1/2pP2q1/P1Pb4/4B3/1P1Q2PP/5RK1 w - - 0 1 PosEdge: +0.01 P [White] Solution: Qxd4 D:01 00:00:00.00 2 01/34 +0.01 1. Bxd4 D:01 00:00:00.00 8 07/34 +0.02 1. b4 D:01 00:00:00.04 23 22/34 +0.03 1. Rf7 D:02 00:00:00.04 86 04/34 +0.00 1. b3 a5 D:02 00:00:00.05 143 08/34 ++ 1. b4! D:02 00:00:00.06 181 08/34 +0.01 1. b4 a5 D:03 00:00:00.16 489 03/34 ++ 1. Qxd4 D:03 00:00:00.23 799 03/34 +3.07 1. Qxd4 Qe5 2. Rf7 D:04 00:00:00.42 2932 01/34 +2.90 1. Qxd4 Qxg2+ 2. Kxg2 cxd4 D:05 00:00:01.21 10127 01/34 +2.82 1. Qxd4 Qxg2+ 2. Kxg2 cxd4 3. Bxd4 D:06 00:00:04.50 48589 01/34 +2.81 1. Qxd4 Qxg2+ 2. Kxg2 cxd4 3. Bxd4 a5 D:07 00:00:22.30 226294 01/34 +2.90 1. Qxd4 Qxg2+ 2. Kxg2 cxd4 3. Bxd4 Rb7 4. Kg1 D:08 00:01:32.88 919493 01/34 +2.82 1. Qxd4 Qxg2+ 2. Kxg2 cxd4 3. Bxd4 Rc7 4. b3 a5 Correct! Position #15: 5bk1/5r1p/p2N4/nppP2q1/2P5/1P2N3/PQ5P/7K w - - 0 1 PosEdge: -3.90 P [White] Solution: Qh8+ D:01 00:00:00.00 1 01/34 +1.99 1. Nxf7 D:02 00:00:00.01 69 01/34 +1.98 1. Nxf7 Qxe3 D:03 00:00:00.04 239 01/34 +2.00 1. Nxf7 Qxe3 2. d6 D:04 00:00:00.20 2122 01/34 +1.96 1. Nxf7 Qxe3 2. Qf6 Nc6 D:05 00:00:00.96 7081 01/34 +1.98 1. Nxf7 Qxe3 2. Qf6 Qc1+ 3. Qf1 D:05 00:00:02.10 19671 23/34 ++ 1. Qh8+! D:05 00:00:02.11 19749 23/34 ++ 1. Qh8+ D:05 00:00:02.14 20184 23/34 +5.00 1. Qh8+ Kxh8 2. Nxf7+ Kg8 3. Nxg5 D:06 00:00:03.01 28829 01/34 +4.98 1. Qh8+ Kxh8 2. Nxf7+ Kg8 3. Nxg5 Nc6 D:07 00:00:47.92 517473 34/34 -- 1. Qh8+ Kxh8 2. Nxf7+ Kg8 3. Nxg5 Nc6 D:07 00:00:48.18 521123 01/34 +4.09 1. Qh8+ Kxh8 2. Nxf7+ Kg8 3. Nxg5 bxc4 4. d6 D:08 00:01:20.14 911043 01/34 ++ 1. Qh8+ D:08 00:01:20.99 917247 01/34 +4.97 1. Qh8+ Kxh8 2. Nxf7+ Kg8 3. Nxg5 bxc4 4. Nxc4 Nxc4 Correct! Position #16: 8/pr3p1p/3pb1k1/q6p/2Pp1B1Q/P2P2P1/5P2/4R1K1 w - - 0 1 PosEdge: -0.99 P [White] Solution: Re5 D:01 00:00:00.00 1 01/34 -8.09 1. Qxh5+ D:01 00:00:00.00 2 02/34 +0.94 1. Bxd6 D:02 00:00:00.02 141 34/34 -- 1. Bxd6 D:02 00:00:00.03 184 01/34 -4.09 1. Bxd6 Qxe1+ D:02 00:00:00.03 225 03/34 ++ 1. Rxe6+! D:02 00:00:00.03 262 03/34 -2.04 1. Rxe6+ fxe6 D:02 00:00:00.04 323 08/34 ++ 1. Kf1! D:02 00:00:00.05 366 08/34 -1.00 1. Kf1 Qxa3 D:02 00:00:00.05 419 12/34 ++ 1. Ra1! D:02 00:00:00.06 462 12/34 -0.08 1. Ra1 Rb2 D:02 00:00:00.07 563 31/34 ++ 1. Qg5+! D:02 00:00:00.07 607 31/34 +0.00 1. Qg5+ Qxg5 D:03 00:00:00.15 1249 09/34 +0.00 1. Kf1 Rb6 2. f3 D:04 00:00:00.71 6892 01/34 -0.01 1. Kf1 Rb6 2. Qg5+ Qxg5 D:05 00:00:04.24 36527 01/34 -0.02 1. Kf1 Rb3 2. Re5 Rb1+ 3. Re1 D:05 00:00:09.94 83007 15/34 ++ 1. Rd1! D:05 00:00:11.94 97455 15/34 -0.01 1. Rd1 Qc5 2. Bc1 f5 3. Bg5 D:05 00:00:16.29 132281 20/34 ++ 1. Re5! D:05 00:00:17.12 139169 20/34 ++ 1. Re5 D:05 00:00:18.29 149397 20/34 +0.85 1. Re5 Qxe5 2. Bxe5 dxe5 3. f4 D:05 00:00:20.15 165014 22/34 ++ 1. Bd2! D:05 00:00:24.15 200140 22/34 +0.95 1. Bd2 Qf5 2. Qxd4 d5 3. Bg5 D:06 00:01:35.83 870582 21/34 +0.71 1. Re5 Rb1+ 2. Kh2 Qxe5 3. Bxe5 dxe5 D:07 00:02:12.66 1178180 01/34 +0.75 1. Re5 Rb1+ 2. Kg2 Qxe5 3. Bxe5 dxe5 4. f4 Correct! Position #17: 3r1rk1/2q2pp1/p5nR/1pn1PR1Q/2p5/2P1P2P/P1B2K2/2B5 w - - 0 1 PosEdge: +0.00 P [White] Solution: Rh8+ D:01 00:00:00.00 1 01/36 -2.00 1. Rxg6 D:01 00:00:00.02 4 04/36 +0.00 1. a3 D:01 00:00:00.02 5 05/36 +0.01 1. e4 D:01 00:00:00.02 7 07/36 +0.02 1. e6 D:01 00:00:00.02 9 09/36 +0.08 1. Ke1 D:02 00:00:00.05 207 35/36 +0.01 1. Rh7 Nf4 D:03 00:00:00.11 575 01/36 +0.11 1. Rh7 a5 2. Ke1 D:04 00:00:01.48 11005 36/36 -- 1. Rh7 a5 2. Ke1 D:04 00:00:01.74 14364 01/36 -0.89 1. Rh7 Qa5 2. Ke1 Qxc3+ D:05 00:00:04.59 32507 01/36 -0.82 1. Rh7 Qa5 2. e6 Nxe6 3. Ke1 D:06 00:00:19.14 195855 01/36 -0.93 1. Rh7 Qa5 2. Kf1 Qxc3 3. Rf2 Nf4 Wrong! Position #18: 3r3k/p4qpp/1p6/2P1Q1n1/P1P2N2/6P1/1R3P2/7K b - - 0 1 PosEdge: +1.03 P [White] Solution: Rd1+ D:01 00:00:00.00 1 01/39 -5.97 1. ... Qxf4 D:01 00:00:00.00 2 02/39 +0.92 1. ... Qxc4 D:02 00:00:00.03 177 39/39 -- 1. ... Qxc4 D:02 00:00:00.04 220 01/39 -2.11 1. ... Qxc4 2. Qxg5 D:02 00:00:00.05 268 03/39 ++ 1. ... bxc5! D:02 00:00:00.05 311 03/39 -2.09 1. ... bxc5 2. Qxg5 D:02 00:00:00.06 361 06/39 ++ 1. ... h6! D:02 00:00:00.07 403 06/39 -0.29 1. ... h6 2. cxb6 D:02 00:00:00.07 455 10/39 ++ 1. ... Nf3! D:02 00:00:00.08 497 10/39 -0.11 1. ... Nf3 2. cxb6 D:02 00:00:00.09 577 20/39 ++ 1. ... Qb7+! D:02 00:00:00.10 619 20/39 -0.02 1. ... Qb7+ 2. c6 D:02 00:00:00.10 681 27/39 ++ 1. ... Rd1+! D:02 00:00:00.11 723 27/39 -0.01 1. ... Rd1+ 2. Qe1 D:03 00:00:00.12 810 01/39 ++ 1. ... Rd1+ D:03 00:00:00.13 934 01/39 +0.99 1. ... Rd1+ 2. Kg2 Qxc4 D:04 00:00:01.56 9001 39/39 -- 1. ... Rd1+ 2. Kg2 Qxc4 D:04 00:00:01.65 9802 01/39 +0.05 1. ... Rd1+ 2. Kg2 Qb7+ 3. c6 D:05 00:00:02.82 18452 01/39 +0.09 1. ... Rd1+ 2. Kg2 Qb7+ 3. f3 Rd2+ D:05 00:00:03.61 25133 03/39 ++ 1. ... Qxc4! D:05 00:00:04.27 31158 03/39 ++ 1. ... Qxc4 D:05 00:00:06.14 52089 03/39 +1.67 1. ... Qxc4 2. Ng6+ hxg6 3. Qxg5 Qxa4 D:06 00:00:29.29 243287 39/39 -- 1. ... Qxc4 2. Ng6+ hxg6 3. Qxg5 Qxa4 D:06 00:00:38.25 333292 01/39 -1.03 1. ... Qxc4 2. Qxg5 Rd1+ 3. Kg2 Qxc5 4. Kf3 D:06 00:00:45.69 401603 06/39 ++ 1. ... h6! D:06 00:00:52.43 464108 06/39 -0.27 1. ... h6 2. cxb6 Qb7+ 3. Nd5 axb6 4. f4 D:06 00:00:59.38 524803 10/39 ++ 1. ... Nf3! D:06 00:01:07.80 596477 10/39 -0.04 1. ... Nf3 2. Qc3 Rd1+ 3. Kg2 Ne1+ 4. Kf1 D:07 00:01:47.13 958561 01/39 ++ 1. ... Nf3 D:07 00:02:15.24 1277257 01/39 +0.90 1. ... Nf3 2. Qc3 Rd1+ 3. Kg2 Ne1+ 4. Kf1 bxc5 D:07 00:03:00.79 1832433 27/39 ++ 1. ... Rd1+! D:07 00:03:10.27 1968428 27/39 +3.97 1. ... Rd1+ 2. Kg2 Rg1+ 3. Kxg1 Nf3+ 4. Kf1 Nxe5 D:08 00:04:00.76 2387818 01/39 +3.85 1. ... Rd1+ 2. Kg2 Rg1+ 3. Kxg1 Nf3+ 4. Kf1 Nxe5 5. cxb6 Correct! Position #19: 7k/pp2rRbp/1np1q1p1/3pN3/3P4/2P3QP/PP4PB/6K1 w - - 0 1 PosEdge: +0.07 P [White] Solution: Nxg6+ D:01 00:00:00.00 1 01/35 -2.00 1. Rxg7 D:01 00:00:00.00 2 02/35 +0.00 1. Rxe7 D:01 00:00:00.00 7 07/35 +0.01 1. b3 D:01 00:00:00.01 11 11/35 +0.02 1. b4 D:02 00:00:00.01 65 01/35 -0.01 1. b4 Bxe5 D:03 00:00:00.05 295 03/35 -0.03 1. Rxe7 Qxe7 2. b4 D:04 00:00:00.23 2285 01/35 -0.06 1. Rxe7 Qxe7 2. b4 Bxe5 D:04 00:00:00.47 4617 16/35 ++ 1. Qf2! D:04 00:00:00.57 5757 16/35 -0.05 1. Qf2 Rxf7 2. Nxf7+ Kg8 D:05 00:00:01.74 15037 01/35 -0.05 1. Qf2 Nc4 2. Rxe7 Qxe7 3. Bf4 D:06 00:00:09.54 100467 01/35 -0.04 1. Qf2 Rxf7 2. Nxf7+ Kg8 3. Be5 Bxe5 D:06 00:00:10.51 109628 04/35 ++ 1. Nxg6+! D:06 00:00:10.60 110776 04/35 ++ 1. Nxg6+ D:06 00:00:11.16 117713 04/35 +2.93 1. Nxg6+ hxg6 2. Qh4+ Kg8 3. Rxe7 Nc4 D:07 00:00:22.60 211533 01/35 +3.00 1. Nxg6+ hxg6 2. Qh4+ Kg8 3. Rxe7 Qc8 4. Be5 D:08 00:01:33.59 954606 01/35 +2.94 1. Nxg6+ hxg6 2. Qh4+ Kg8 3. Rxe7 Qf6 4. Qxf6 Bxf6 Correct! Position #20: 3rr1k1/pp3ppp/6q1/8/3Np1b1/BQPn4/PP3PPP/R4R1K b - - 0 1 PosEdge: -0.13 P [White] Solution: Rxd4 D:01 00:00:00.00 1 01/46 -2.00 1. ... Rxd4 D:01 00:00:00.00 2 02/46 -1.93 1. ... Nxf2+ D:01 00:00:00.00 4 04/46 +0.02 1. ... e3 D:02 00:00:00.02 106 06/46 -0.03 1. ... b6 2. Bc5 D:03 00:00:00.08 564 01/46 +0.00 1. ... b6 2. Bb4 e3 D:04 00:00:00.46 4940 01/46 -0.03 1. ... b6 2. Bb4 e3 3. Rad1 D:04 00:00:01.72 12635 35/46 ++ 1. ... Qf6! D:04 00:00:01.95 14733 35/46 -0.02 1. ... Qf6 2. f3 exf3 3. Qxb7 D:05 00:00:03.87 31852 01/46 +0.00 1. ... Qf6 2. Kg1 b6 3. Bb4 e3 D:05 00:00:05.66 51636 07/46 ++ 1. ... b6! D:05 00:00:06.98 62945 07/46 +0.02 1. ... b6 2. h3 Qh5 3. Bb4 e3 D:05 00:00:10.73 100936 16/46 ++ 1. ... Nf4! D:05 00:00:13.36 125507 16/46 +0.03 1. ... Nf4 2. Rg1 e3 3. Qxb7 exf2 D:06 00:00:41.87 379906 01/46 -0.01 1. ... Nf4 2. Rg1 Bc8 3. g3 Nd3 4. Bc5 D:06 00:01:43.20 766451 35/46 ++ 1. ... Qf6! D:06 00:01:54.27 844768 35/46 +0.03 1. ... Qf6 2. Qc2 Qh4 3. f3 Nf2+ 4. Kg1 D:07 00:02:59.79 1393576 01/46 +0.01 1. ... Qf6 2. Qc2 a6 3. b3 a5 4. b4 e3 D:07 00:03:11.95 1512100 02/46 ++ 1. ... Rxd4! D:07 00:03:51.17 1883708 02/46 ++ 1. ... Rxd4 Correct! Position #21: r1b5/p2p2kp/1pn1p3/8/1PP1K3/P4r2/2Q4P/R4B2 b - - 0 1 PosEdge: +0.03 P [White] Solution: d5+ D:01 00:00:00.00 1 01/39 -1.99 1. ... Nxb4 D:01 00:00:00.00 4 04/39 +0.01 1. ... b5 D:01 00:00:00.00 7 07/39 +0.03 1. ... d6 D:01 00:00:00.00 10 10/39 +0.04 1. ... d5+ D:01 00:00:00.00 16 16/39 +0.10 1. ... Kf8 D:02 00:00:00.02 129 27/39 -0.03 1. ... Rf5 2. Rd1 D:02 00:00:00.02 199 30/39 ++ 1. ... Rf8! D:02 00:00:00.06 234 30/39 -0.02 1. ... Rf8 2. Rd1 D:03 00:00:00.13 698 01/39 +0.08 1. ... Rf8 2. Rd1 Kg8 D:04 00:00:00.54 5114 01/39 +0.01 1. ... Rf8 2. b5 d5+ 3. cxd5 D:05 00:00:02.30 20803 01/39 +0.06 1. ... Rf8 2. b5 Ne7 3. Rd1 Kg8 D:05 00:00:08.01 81918 28/39 ++ 1. ... Rf5! D:05 00:00:11.13 114442 28/39 +0.09 1. ... Rf5 2. Rd1 Kf8 3. Bd3 d5+ D:06 00:00:30.55 337880 01/39 +0.04 1. ... Rf5 2. b5 d5+ 3. cxd5 exd5+ 4. Kd3 D:07 00:03:59.68 2444101 01/39 +0.12 1. ... Rf5 2. c5 bxc5 3. bxc5 Re5+ 4. Kd3 Kf8 Wrong! Position #22: rn5r/2p2kp1/p1n1pp1p/q1Pp4/Q2P4/PR1NPN2/5PPP/1R5K w - - 0 1 PosEdge: +0.05 P [White] Solution: Nde5+ D:01 00:00:00.00 1 01/37 -5.98 1. Qxc6 D:01 00:00:00.00 2 02/37 +0.00 1. Qxa5 D:01 00:00:00.00 6 06/37 +0.01 1. e4 D:01 00:00:00.00 12 12/37 +0.03 1. Rd1 D:01 00:00:00.00 22 22/37 +0.04 1. Rb7 D:02 00:00:00.01 69 03/37 +0.02 1. Qxa5 Nxa5 D:03 00:00:00.04 287 01/37 +0.06 1. Qxa5 Nxa5 2. Rb7 D:04 00:00:00.28 2440 01/37 ++ 1. Qxa5 D:04 00:00:00.35 3241 01/37 +2.99 1. Qxa5 Nxa5 2. Rxb8 Nb3 D:05 00:00:06.31 60090 37/37 -- 1. Qxa5 Nxa5 2. Rxb8 Nb3 D:05 00:00:06.67 62904 01/37 -0.22 1. Qxa5 Nxa5 2. Rc3 Ke8 3. Rb7 D:06 00:00:12.59 123174 01/37 +0.04 1. Qxa5 Nxa5 2. Nde5+ fxe5 3. Rxb8 Nb3 D:07 00:00:46.63 432543 01/37 -0.23 1. Qxa5 Nxa5 2. R3b2 Re8 3. Rd1 Kf8 4. Rb7 D:07 00:02:06.45 1202120 19/37 ++ 1. Rb4! D:07 00:02:24.36 1373322 19/37 -0.21 1. Rb4 Qxa4 2. Rxa4 Ke8 3. Nf4 Nd8 4. Rb7 Wrong! Position #23: 2r5/1kN1r1bp/1Pnnpq2/3p1p2/8/PP2B1PP/K1Q2PB1/3R2R1 b - - 0 1 PosEdge: +2.03 P [White] Solution: Rexc7 D:01 00:00:00.00 1 01/44 -2.01 1. ... Rcxc7 D:01 00:00:00.00 5 03/44 +0.01 1. ... d4 D:01 00:00:00.00 13 08/44 +0.10 1. ... Kb8 D:02 00:00:00.08 119 04/44 -0.09 1. ... d4 2. Ka1 D:02 00:00:00.09 218 10/44 ++ 1. ... Nd4! D:02 00:00:00.09 267 10/44 -0.08 1. ... Nd4 2. Ka1 D:02 00:00:00.11 447 22/44 ++ 1. ... Qb2+! D:02 00:00:00.11 498 22/44 +0.00 1. ... Qb2+ 2. Qxb2 D:03 00:00:00.21 1613 07/44 +0.07 1. ... h6 2. Rge1 Kb8 D:03 00:00:00.25 2075 08/44 ++ 1. ... h5! D:03 00:00:00.30 2644 08/44 +0.08 1. ... h5 2. Rge1 Kb8 D:03 00:00:00.33 2924 09/44 ++ 1. ... Kb8! D:03 00:00:00.38 3471 09/44 +0.10 1. ... Kb8 2. Rge1 Ree8 D:04 00:00:01.66 17063 07/44 -0.03 1. ... h6 2. Rge1 Qb2+ 3. Qxb2 D:04 00:00:02.27 23280 08/44 ++ 1. ... h5! D:04 00:00:02.91 29956 08/44 -0.02 1. ... h5 2. Rge1 Qb2+ 3. Qxb2 D:04 00:00:05.45 52463 40/44 ++ 1. ... Rd8! D:04 00:00:06.13 59370 40/44 +0.00 1. ... Rd8 2. Rge1 Qb2+ 3. Qxb2 D:05 00:00:10.19 99781 01/44 +0.08 1. ... Rd8 2. Qc1 Na5 3. Rge1 Kb8 D:05 00:00:16.13 160676 09/44 ++ 1. ... Kb8! D:05 00:00:22.29 218387 09/44 +0.10 1. ... Kb8 2. Na6+ Kb7 3. Nc7 Kb8 D:05 00:00:25.65 249435 19/44 ++ 1. ... Nb5! D:05 00:00:27.57 262396 19/44 +0.14 1. ... Nb5 2. Rc1 Nxc7 3. Qxc6+ Kb8 D:06 00:00:53.50 484943 01/44 +0.02 1. ... Nb5 2. Rc1 Nc3+ 3. Ka1 Kb8 4. b7 D:07 00:04:51.53 2069165 01/44 ++ 1. ... Nb5 Wrong! Position #24: r6r/3nk1pp/1p1b1p2/2pPp3/2N2P2/2P1B3/1PK3PP/R3R3 w - - 0 1 PosEdge: +0.07 P [White] Solution: fxe5 D:01 00:00:00.02 1 01/43 +0.01 1. Nxd6 D:01 00:00:00.02 5 05/43 +0.02 1. Rxa8 D:01 00:00:00.02 6 06/43 +0.03 1. fxe5 D:01 00:00:00.03 14 14/43 +0.08 1. Kb1 D:02 00:00:00.03 80 01/43 -0.23 1. Kb1 Ke8 D:02 00:00:00.04 117 02/43 ++ 1. Nxd6! D:02 00:00:00.04 153 02/43 -0.01 1. Nxd6 Kxd6 D:02 00:00:00.05 189 06/43 ++ 1. Rxa8! D:02 00:00:00.05 213 06/43 +0.00 1. Rxa8 Rxa8 D:02 00:00:00.06 251 07/43 ++ 1. fxe5! D:02 00:00:00.06 288 07/43 ++ 1. fxe5 D:02 00:00:00.07 326 07/43 +0.76 1. fxe5 Ke8 D:03 00:00:00.38 2143 43/43 -- 1. fxe5 Ke8 D:03 00:00:00.41 2312 01/43 +0.07 1. fxe5 fxe5 2. Kb1 D:03 00:00:00.49 2551 06/43 ++ 1. Rxa8! D:03 00:00:00.50 2628 06/43 +0.08 1. Rxa8 Rxa8 2. Kb1 D:04 00:00:00.76 4415 01/43 ++ 1. Rxa8 D:04 00:00:00.88 4908 01/43 +0.76 1. Rxa8 Rxa8 2. fxe5 Ke8 D:05 00:00:07.23 60462 43/43 -- 1. Rxa8 Rxa8 2. fxe5 Ke8 D:05 00:00:07.46 62436 01/43 +0.07 1. Rxa8 Rxa8 2. fxe5 fxe5 3. Kb1 D:05 00:00:08.59 73108 06/43 ++ 1. fxe5! D:05 00:00:09.34 78848 06/43 +0.09 1. fxe5 Bxe5 2. Rxa8 Rxa8 3. Kb1 D:06 00:00:15.09 150169 01/43 -0.02 1. fxe5 Bxe5 2. Rxa8 Rxa8 3. Nxe5 fxe5 D:06 00:00:18.12 179343 02/43 ++ 1. Nxd6! D:06 00:00:23.22 211232 02/43 +0.01 1. Nxd6 Kxd6 2. Rad1 Kc7 3. fxe5 fxe5 D:06 00:00:33.06 283039 22/43 ++ 1. Rad1! D:06 00:00:38.58 328192 22/43 +0.02 1. Rad1 Rhd8 2. Nxd6 Kxd6 3. Kb1 Ra2 D:07 00:01:22.94 656663 01/43 +0.07 1. Rad1 Rad8 2. Nxd6 Kxd6 3. Kb1 Rhe8 4. fxe5+ D:07 00:01:50.02 929062 07/43 ++ 1. fxe5! D:07 00:02:12.78 1061706 07/43 +0.11 1. fxe5 Bxe5 2. d6+ Ke6 3. Rxa8 Rxa8 4. Kb1 D:08 00:04:31.19 2576928 01/43 ++ 1. fxe5 Correct! Position #25: 2r3k1/bR3p2/2n3pQ/2Bp4/P2P3K/5R1P/4r1q1/8 w - - 0 1 PosEdge: -2.97 P [White] Solution: Qg7+ D:01 00:00:00.00 1 01/43 -4.00 1. Rbxf7 D:01 00:00:00.00 2 02/43 -2.00 1. Rxa7 D:01 00:00:00.00 4 04/43 -0.04 1. Bxa7 D:01 00:00:00.01 6 06/43 +0.01 1. a5 D:02 00:00:00.02 95 02/43 ++ 1. Rbxf7 D:02 00:00:00.03 140 02/43 +0.97 1. Rbxf7 Bxc5 D:02 00:00:00.04 197 06/43 ++ 1. Rfxf7! D:02 00:00:00.06 242 06/43 +1.01 1. Rfxf7 Bxc5 D:03 00:00:00.11 595 01/43 +1.03 1. Rfxf7 g5+ 2. Kh5 D:04 00:00:00.50 4529 01/43 +1.00 1. Rfxf7 Re4+ 2. Rf4 Re2 D:05 00:00:02.22 15470 01/43 +1.03 1. Rfxf7 Re4+ 2. Rf4 g5+ 3. Kh5 D:06 00:00:16.68 156490 01/43 +1.01 1. Rfxf7 Re4+ 2. Rf4 Rxf4+ 3. Qxf4 Bxc5 D:07 00:04:41.75 2236318 43/43 -- 1. Rfxf7 Re4+ 2. Rf4 Rxf4+ 3. Qxf4 Bxc5 Wrong! Position #26: 1q4k1/4pR2/p3r1p1/6P1/8/P1P2Q2/KP6/8 w - - 0 1 PosEdge: +1.07 P [White] Solution: Qh3 D:01 00:00:00.00 1 01/33 -4.00 1. Rxe7 D:01 00:00:00.00 2 02/33 +0.01 1. b3 D:01 00:00:00.00 5 05/33 +0.02 1. b4 D:01 00:00:00.04 6 06/33 +0.10 1. Ka1 D:02 00:00:00.05 68 01/33 +0.06 1. Ka1 Re2 D:02 00:00:00.07 207 33/33 ++ 1. Rf8+! D:02 00:00:00.07 240 33/33 +0.07 1. Rf8+ Kg7 D:03 00:00:00.11 459 03/33 +0.02 1. b3 Re1 2. Kb2 D:03 00:00:00.16 662 06/33 ++ 1. b4! D:03 00:00:00.18 809 06/33 +0.03 1. b4 Re1 2. Kb2 D:03 00:00:00.19 902 07/33 ++ 1. Ka1! D:03 00:00:00.25 1050 07/33 +0.09 1. Ka1 Re1+ 2. Qd1 D:04 00:00:00.52 2873 01/33 -0.05 1. Ka1 Re1+ 2. Ka2 e5 D:04 00:00:00.69 3986 03/33 ++ 1. b3! D:04 00:00:00.89 6449 03/33 +0.07 1. b3 a5 2. Rf8+ Kg7 D:04 00:00:01.02 8003 06/33 ++ 1. b4! D:04 00:00:01.14 9372 06/33 +0.08 1. b4 Re1 2. Rf8+ Kg7 D:05 00:00:02.09 18290 01/33 +0.01 1. b4 Qe8 2. Rf4 Re1 3. Rf7 D:05 00:00:04.69 43118 09/33 ++ 1. Qf1! D:05 00:00:05.66 52925 09/33 +0.05 1. Qf1 Qe8 2. Rf3 a5 3. Ka1 D:06 00:00:20.65 156601 01/33 +0.04 1. Qf1 Re5 2. Qf4 e6 3. Rf8+ Kg7 D:07 00:01:22.09 631871 01/33 +0.05 1. Qf1 Rb6 2. Qf2 a5 3. Rxe7 Rxb2+ 4. Ka1 D:07 00:02:54.46 1386537 10/33 ++ 1. Qh1! D:07 00:03:52.51 1834517 10/33 ++ 1. Qh1 D:07 00:04:51.51 2351069 10/33 +3.12 1. Qh1 Qxb2+ 2. Kxb2 Re2+ 3. Ka1 Kxf7 4. a4 Wrong! Position #27: r3r1k1/pp3ppp/3b1n2/7q/1P1N2b1/N1PQ4/3P1PPP/R1B2K1R b - - 0 1 PosEdge: +0.95 P [White] Solution: Bf5 D:01 00:00:00.00 1 01/56 -1.99 1. ... Bxb4 D:01 00:00:00.00 2 02/56 -1.73 1. ... Bxh2 D:01 00:00:00.00 4 04/56 +0.00 1. ... a6 D:01 00:00:00.01 5 05/56 +0.01 1. ... b6 D:01 00:00:00.01 9 09/56 +0.02 1. ... b5 D:01 00:00:00.01 45 45/56 +0.03 1. ... Rad8 D:02 00:00:00.02 97 01/56 -0.01 1. ... Rad8 2. Nab5 D:02 00:00:00.03 140 03/56 ++ 1. ... Bxh2! D:02 00:00:00.03 179 03/56 ++ 1. ... Bxh2 D:02 00:00:00.04 219 03/56 +1.23 1. ... Bxh2 2. Nab5 D:03 00:00:00.14 510 01/56 +1.26 1. ... Bxh2 2. Nab5 Rad8 D:04 00:00:00.58 5541 01/56 +1.21 1. ... Bxh2 2. f3 Bf5 3. Nab5 D:05 00:00:05.02 41115 01/56 +1.28 1. ... Bxh2 2. b5 Bf5 3. Qf3 Rad8 D:06 00:00:43.30 373147 01/56 +1.25 1. ... Bxh2 2. c4 Be2+ 3. Nxe2 Qxe2+ 4. Qxe2 D:06 00:01:23.10 580199 17/56 ++ 1. ... Bf5! D:06 00:01:35.68 659765 17/56 ++ 1. ... Bf5 D:06 00:01:53.37 796120 17/56 +3.03 1. ... Bf5 2. Qf3 Bd3+ 3. Ne2 Bxe2+ 4. Ke1 D:07 00:04:10.97 1747248 01/56 ++ 1. ... Bf5 Correct! Position #28: rn6/kp3p1p/pq6/N1Q5/P7/7P/5PP1/3R2K1 w - - 0 1 PosEdge: +0.04 P [White] Solution: Rb1 D:01 00:00:00.00 1 01/45 +0.00 1. Qxb6+ D:01 00:00:00.01 21 21/45 +0.02 1. Rd7 D:01 00:00:00.01 24 24/45 +0.03 1. Nc4 D:01 00:00:00.01 25 25/45 +0.04 1. Nc6+ D:02 00:00:00.01 58 02/45 +0.00 1. Qxb6+ Kxb6 D:03 00:00:00.03 197 01/45 +0.04 1. Qxb6+ Kxb6 2. Nc6 D:03 00:00:00.06 511 12/45 ++ 1. Rb1! D:03 00:00:00.07 546 12/45 ++ 1. Rb1 D:03 00:00:00.08 639 12/45 +3.95 1. Rb1 Nc6 2. Rxb6 D:04 00:00:00.59 5091 45/45 -- 1. Rb1 Nc6 2. Rxb6 D:04 00:00:00.62 5350 01/45 +3.00 1. Rb1 Nd7 2. Qxb6+ Nxb6 D:05 00:00:01.16 9427 01/45 ++ 1. Rb1 D:05 00:00:01.34 11581 01/45 +3.86 1. Rb1 Nd7 2. Qe3 Kb8 3. Rxb6 D:06 00:00:04.79 51991 01/45 +3.94 1. Rb1 Nd7 2. Qe3 Nc5 3. Rxb6 Kxb6 D:07 00:00:18.91 178206 01/45 +3.97 1. Rb1 Nd7 2. Qe3 Rd8 3. Rxb6 Nxb6 4. Nc6+ D:08 00:02:52.43 1485095 01/45 +3.96 1. Rb1 Nd7 2. Qd4 Re8 3. Nc6+ bxc6 4. Rxb6 Nxb6 Correct! Position #29: 3r3k/3P1ppp/p3q3/1pR1P3/2p5/Q5PP/P4P1K/8 w - - 0 1 PosEdge: +0.09 P [White] Solution: Rc8 D:01 00:00:00.00 1 01/24 -3.99 1. Rxb5 D:01 00:00:00.00 2 02/24 -3.98 1. Rxc4 D:01 00:00:00.00 4 04/24 +0.01 1. f3 D:01 00:00:00.00 7 07/24 +0.02 1. f4 D:01 00:00:00.01 8 08/24 +0.10 1. Kg1 D:02 00:00:00.02 92 24/24 -- 1. Kg1 D:02 00:00:00.02 124 01/24 -1.00 1. Kg1 Qxd7 D:03 00:00:00.05 344 01/24 -0.93 1. Kg1 Rxd7 2. Rc7 D:03 00:00:00.12 1116 23/24 ++ 1. Rc7! D:03 00:00:00.14 1244 23/24 ++ 1. Rc7 D:03 00:00:00.16 1428 23/24 -0.01 1. Rc7 Qxe5 2. Qxa6 D:04 00:00:00.52 4642 24/24 -- 1. Rc7 Qxe5 2. Qxa6 D:04 00:00:00.69 6794 01/24 -1.03 1. Rc7 Qxe5 2. Qa5 c3 D:04 00:00:00.94 8893 06/24 ++ 1. g4! D:04 00:00:01.07 10337 06/24 -1.01 1. g4 Rxd7 2. Kg1 Rd2 D:04 00:00:01.21 11899 09/24 ++ 1. Kg1! D:04 00:00:01.32 13275 09/24 -1.00 1. Kg1 Qxd7 2. Qxa6 Qxh3 D:05 00:00:02.96 25168 01/24 -0.84 1. Kg1 Qxh3 2. Rc7 Qe6 3. f4 D:05 00:00:05.15 35400 05/24 ++ 1. f3! D:05 00:00:06.80 42789 05/24 ++ 1. f3 D:05 00:00:08.53 51306 05/24 -0.08 1. f3 Kg8 2. Rc8 Qxd7 3. Qxa6 D:05 00:00:11.08 63245 08/24 ++ 1. f4! D:05 00:00:13.03 73123 08/24 -0.07 1. f4 Kg8 2. f5 Qxd7 3. Qxa6 D:05 00:00:18.12 99300 20/24 ++ 1. Qa5! D:05 00:00:18.97 104749 20/24 +0.00 1. Qa5 Qxd7 2. Qxa6 Kg8 3. Kg1 D:06 00:00:21.91 143161 01/24 -0.08 1. Qa5 Qxd7 2. Qxa6 Qd4 3. Qxb5 Qxf2+ D:07 00:01:19.50 521139 01/24 +0.00 1. Qa5 Qxd7 2. Rc7 Qd2 3. Qxd2 Rxd2 4. Rxf7 Wrong! Position #30: 6k1/p4p2/5npQ/4p1N1/5n2/2r3R1/P2q2PP/5R1K w - - 0 1 PosEdge: +0.95 P [White] Solution: Ne6 D:01 00:00:00.00 1 01/34 -7.99 1. Qxg6+ D:01 00:00:00.00 2 02/34 -2.01 1. Nxf7 D:01 00:00:00.00 3 03/34 +0.00 1. Rxc3 D:01 00:00:00.01 7 07/34 +0.01 1. a4 D:02 00:00:00.02 85 01/34 -0.03 1. a4 Rc2 D:03 00:00:00.16 499 01/34 -0.25 1. a4 Rxg3 2. hxg3 D:03 00:00:00.38 1278 16/34 ++ 1. Rf2! D:03 00:00:00.44 1544 16/34 -0.01 1. Rf2 Qxf2 2. Rxc3 D:03 00:00:00.64 2043 23/34 ++ 1. Nf3! D:03 00:00:00.70 2377 23/34 +0.00 1. Nf3 Qe2 2. Ng5 D:04 00:00:01.28 5461 01/34 -0.08 1. Nf3 Qe2 2. Ra1 Rc2 D:05 00:00:04.64 18316 01/34 -0.22 1. Nf3 Qxa2 2. Nxe5 Rxg3 3. hxg3 D:06 00:00:51.85 345707 26/34 ++ 1. Ne6 D:06 00:01:04.42 438686 26/34 +1.06 1. Ne6 fxe6 2. Rxg6+ Kf7 3. Rxf6+ Ke8 D:07 00:02:06.87 839774 01/34 +1.10 1. Ne6 fxe6 2. Rxg6+ Kf7 3. Rxf6+ Ke8 4. Rf7 Correct! Position #31: r1n1rk2/1q2p1bp/p1p1Bnp1/2p1N3/5B2/2P5/PPQ2PPP/R3R1K1 w - - 0 1 PosEdge: +0.06 P [White] Solution: Qxg6 D:01 00:00:00.00 1 01/57 -0.04 1. Bxc8 D:01 00:00:00.00 5 05/57 +0.00 1. a3 D:01 00:00:00.00 6 06/57 +0.01 1. b3 D:01 00:00:00.07 12 12/57 +0.02 1. b4 D:01 00:00:00.07 19 19/57 +0.03 1. Rad1 D:02 00:00:00.08 88 01/57 +0.01 1. Rad1 Ne4 D:03 00:00:00.20 513 01/57 +0.03 1. Rad1 Nd6 2. b4 D:03 00:00:00.33 825 05/57 ++ 1. Qxg6! D:03 00:00:00.43 974 05/57 ++ 1. Qxg6 D:03 00:00:00.70 2446 05/57 +1.02 1. Qxg6 Nd6 2. Rad1 D:04 00:00:02.08 8545 01/57 +1.00 1. Qxg6 Nd6 2. Nd7+ Nxd7 D:05 00:00:04.46 24992 01/57 ++ 1. Qxg6 D:05 00:00:31.81 236003 01/57 +3.98 1. Qxg6 Nd6 2. Bh6 Nh5 3. Qxh5 D:06 00:03:28.10 1385988 01/57 ++ 1. Qxg6 Correct! Position #32: r1b2r2/1p1pNpkp/3pn1p1/2pN3P/2PnP3/q3QP2/p3BKP1/1R5R w - - 0 1 PosEdge: -3.00 P [White] Solution: Qh6+ D:01 00:00:00.00 1 01/54 -0.04 1. Nxc8 D:01 00:00:00.00 4 04/54 +0.00 1. Qxa3 D:01 00:00:00.00 7 07/54 +0.01 1. g3 D:01 00:00:00.01 10 10/54 +0.02 1. h6+ D:01 00:00:00.01 12 12/54 +0.08 1. Ke1 D:02 00:00:00.02 117 05/54 -0.01 1. Qxa3 Rxa3 D:03 00:00:00.13 505 01/54 +0.07 1. Qxa3 Rxa3 2. Ke1 D:04 00:00:00.80 6468 10/54 -0.28 1. h6+ Kh8 2. Qxa3 Rxa3 D:04 00:00:01.03 8853 16/54 ++ 1. Ra1! D:04 00:00:01.22 10801 16/54 -0.27 1. Ra1 Qxe3+ 2. Kxe3 Kh8 D:05 00:00:03.02 20711 01/54 -0.15 1. Ra1 Qxe3+ 2. Kxe3 Kh8 3. hxg6 D:05 00:00:04.18 28541 05/54 ++ 1. Qxa3! D:05 00:00:05.16 34952 05/54 +0.05 1. Qxa3 Rxa3 2. hxg6 fxg6 3. Ke1 D:06 00:00:32.70 237053 10/54 -0.29 1. h6+ Kh8 2. Ra1 Nb3 3. Qc3+ Ned4 D:06 00:00:45.93 324952 16/54 ++ 1. Ra1! D:06 00:00:52.30 401419 16/54 -0.28 1. Ra1 Qxe3+ 2. Nxe3 Nxe2 3. Kxe2 Kh8 D:07 00:02:34.46 826398 01/54 -0.06 1. Ra1 Qxe3+ 2. Nxe3 Kh8 3. hxg6 fxg6 4. Ke1 D:07 00:03:43.73 1170413 05/54 ++ 1. Qxa3! D:07 00:04:34.66 1464101 05/54 -0.05 1. Qxa3 Rxa3 2. hxg6 fxg6 3. Ra1 Kh8 4. Ke1 Wrong! Position #33: 1n6/2qb1kp1/1p2pp1p/1P1p4/1Q1P1N2/4P1PB/5P1P/6K1 w - - 0 1 PosEdge: +0.04 P [White] Solution: Bxe6+ D:01 00:00:00.02 1 01/32 -1.98 1. Nxe6 D:01 00:00:00.02 3 03/32 -1.95 1. Bxe6+ D:01 00:00:00.02 4 04/32 -0.18 1. f3 D:01 00:00:00.02 5 05/32 +0.01 1. e4 D:01 00:00:00.03 12 12/32 +0.03 1. Bg4 D:01 00:00:00.03 13 13/32 +0.04 1. Bf5 D:02 00:00:00.04 68 02/32 ++ 1. Nxe6 D:02 00:00:00.04 100 02/32 +0.75 1. Nxe6 Ke8 D:02 00:00:00.04 135 04/32 ++ 1. Bxe6+! D:02 00:00:00.05 165 04/32 +0.78 1. Bxe6+ Ke8 D:03 00:00:00.22 1801 32/32 -- 1. Bxe6+ Ke8 D:03 00:00:00.23 1863 01/32 -1.97 1. Bxe6+ Bxe6 2. Nxe6 D:03 00:00:00.25 1964 03/32 ++ 1. Nxd5! D:03 00:00:00.26 2062 03/32 -1.96 1. Nxd5 exd5 2. Bxd7 D:03 00:00:00.28 2188 04/32 ++ 1. f3! D:03 00:00:00.31 2394 04/32 -0.43 1. f3 Ke8 2. Bf5 D:03 00:00:00.34 2622 07/32 ++ 1. Kf1! D:03 00:00:00.36 2835 07/32 -0.25 1. Kf1 Ke8 2. Bf5 D:04 00:00:00.59 5200 01/32 -0.56 1. Kf1 Qc1+ 2. Ke2 Ke8 D:04 00:00:00.69 6344 05/32 ++ 1. f3! D:04 00:00:00.78 7559 05/32 -0.55 1. f3 Qc1+ 2. Kf2 Ke8 D:04 00:00:00.89 8883 07/32 ++ 1. g4! D:04 00:00:01.03 10146 07/32 -0.48 1. g4 Ke8 2. f3 Nc6 D:04 00:00:01.12 11335 09/32 ++ 1. Kg2! D:04 00:00:01.19 12346 09/32 -0.11 1. Kg2 f5 2. Kf1 Ke8 D:04 00:00:01.38 14691 14/32 ++ 1. Qb1! D:04 00:00:01.47 15903 14/32 -0.10 1. Qb1 f5 2. e4 Ke8 D:05 00:00:03.44 33129 01/32 -0.24 1. Qb1 Ke7 2. e4 Ke8 3. Bf5 D:06 00:00:16.55 164230 01/32 -0.12 1. Qb1 f5 2. Nd3 g5 3. Ne5+ Ke8 D:07 00:01:59.17 939472 01/32 -0.25 1. Qb1 Qd6 2. Kf1 Ke8 3. Qg6+ Kf8 4. Bf5 D:07 00:02:07.20 981442 04/32 ++ 1. Bxe6+! D:07 00:02:08.95 999393 04/32 ++ 1. Bxe6+ D:07 00:02:12.62 1039240 04/32 +0.76 1. Bxe6+ Bxe6 2. Qf8+ Kxf8 3. Nxe6+ Ke8 4. Nxc7+ D:08 00:04:27.77 1933622 01/32 +0.74 1. Bxe6+ Bxe6 2. Qf8+ Kxf8 3. Nxe6+ Kg8 4. Nxc7 Nc6 Correct! Position #34: b1r2rk1/p1q2ppp/Pp2n3/3pN3/3PN1Q1/R7/1P3PPP/5RK1 w - - 0 1 PosEdge: +1.00 P [White] Solution: Nf6+ D:01 00:00:00.02 1 01/51 -1.93 1. Nxf7 D:01 00:00:00.03 4 04/51 +0.01 1. b3 D:01 00:00:00.04 8 08/51 +0.02 1. b4 D:02 00:00:00.07 287 34/51 +0.01 1. Nf6+ Kh8 D:03 00:00:00.09 422 01/51 +0.03 1. Nf6+ Kh8 2. b4 D:04 00:00:01.07 8537 21/51 -0.01 1. Rc3 Qd8 2. Rxc8 Qxc8 D:05 00:00:02.85 22222 01/51 +0.01 1. Rc3 Qd8 2. Rxc8 Qxc8 3. b4 D:05 00:00:17.66 135607 34/51 ++ 1. Nf6+! D:05 00:00:18.00 138597 34/51 ++ 1. Nf6+ D:05 00:00:18.61 144880 34/51 +1.06 1. Nf6+ Kh8 2. Nfd7 Bc6 3. Nxf8 D:06 00:01:45.48 632091 51/51 -- 1. Nf6+ Kh8 2. Nfd7 Bc6 3. Nxf8 D:06 00:01:47.45 647567 01/51 -0.60 1. Nf6+ Kh8 2. Rc3 Bc6 3. Nxc6 gxf6 D:07 00:03:20.96 1224839 01/51 ++ 1. Nf6+ D:07 00:03:55.59 1516723 01/51 +1.34 1. Nf6+ Kh8 2. Qxe6 b5 3. Qd7 gxf6 4. Qxb5 Correct! Position #35: 8/7b/5p2/B1K5/5P1N/8/5k2/8 w - - 0 1 PosEdge: +3.05 P [White] Solution: Bc7 D:01 00:00:00.02 1 01/20 +0.01 1. f5 D:01 00:00:00.02 4 04/20 +0.02 1. Kd4 D:01 00:00:00.02 12 12/20 +0.04 1. Nf5 D:02 00:00:00.03 34 02/20 +0.00 1. f5 Bg6 D:03 00:00:00.04 217 01/20 +0.05 1. f5 Kf1 2. Ng6 D:04 00:00:00.12 1306 01/20 +0.01 1. f5 Bg8 2. Ng6 Bb3 D:04 00:00:00.25 2554 16/20 ++ 1. Bc3! D:04 00:00:00.27 2851 16/20 +0.02 1. Bc3 f5 2. Kd4 Bg6 D:05 00:00:00.39 4223 01/20 +0.07 1. Bc3 f5 2. Kd4 Kf1 3. Ng6 D:06 00:00:01.92 21476 01/20 +0.02 1. Bc3 f5 2. Bf6 Kg3 3. Bg5 Bg6 D:06 00:00:05.80 50928 20/20 ++ 1. Bd8! D:06 00:00:06.15 55728 20/20 +0.03 1. Bd8 Kg3 2. Bxf6 Kxf4 3. Ng2+ Kf3 D:07 00:00:07.48 71207 01/20 +0.06 1. Bd8 Kg3 2. Bxf6 Kxf4 3. Ng2+ Kf3 4. Nf4 D:08 00:00:35.44 377232 01/20 +0.01 1. Bd8 Kg3 2. Bxf6 Kxf4 3. Kd4 Kg3 4. Kd5 Bc2 D:08 00:01:41.91 1063705 20/20 ++ 1. Bc7! D:08 00:01:54.88 1206874 20/20 +0.02 1. Bc7 f5 2. Bd8 Ke3 3. Bg5 Ke4 4. Kc4 Bg6 D:09 00:03:22.76 2061672 01/20 +0.05 1. Bc7 Ke3 2. Kb4 Kd3 3. Ka3 Be4 4. Ka2 f5 5. Ka1 Correct! Position #36: 4r2k/6p1/2q4p/p3r3/2P5/1P6/P1Q2R2/5RK1 b - - 0 1 PosEdge: +0.00 P [White] Solution: Rg5+ D:01 00:00:00.04 1 01/45 -7.98 1. ... Qxc4 D:01 00:00:00.04 2 02/45 +0.01 1. ... a4 D:01 00:00:00.04 5 05/45 +0.02 1. ... g5 D:01 00:00:00.05 9 08/45 +0.04 1. ... Re2 D:02 00:00:00.06 80 01/45 -0.01 1. ... Re2 2. Rf7 D:02 00:00:00.08 302 15/45 ++ 1. ... Rg5+! D:02 00:00:00.08 336 15/45 +0.00 1. ... Rg5+ 2. Rg2 D:03 00:00:00.10 480 01/45 +0.04 1. ... Rg5+ 2. Rg2 Rxg2+ D:04 00:00:00.64 3232 01/45 +0.06 1. ... Rg5+ 2. Kh2 a4 3. Rf7 D:05 00:00:02.77 16301 01/45 +0.04 1. ... Rg5+ 2. Rg2 Qxg2+ 3. Qxg2 Rxg2+ D:06 00:00:16.40 125585 01/45 +0.06 1. ... Rg5+ 2. Kh2 Rh5+ 3. Kg3 Rg5+ 4. Kf4 D:07 00:01:50.57 761135 01/45 +0.09 1. ... Rg5+ 2. Rg2 Qxg2+ 3. Qxg2 Rxg2+ 4. Kxg2 g5 Correct! Position #37: 8/8/5P1k/8/2K5/pr2r3/4R3/2R5 w - - 0 1 PosEdge: +0.03 P [White] Solution: f7 D:01 00:00:00.00 1 01/22 +0.01 1. Rxe3 D:01 00:00:00.00 3 02/22 +0.03 1. f7 D:02 00:00:00.01 46 02/22 +0.01 1. Rxe3 Rxe3 D:03 00:00:00.02 145 01/22 +0.04 1. Rxe3 Rxe3 2. f7 D:03 00:00:00.03 238 02/22 ++ 1. f7! D:03 00:00:00.05 348 02/22 +0.05 1. f7 Rbc3+ 2. Kd4 D:04 00:00:00.14 1574 01/22 -0.02 1. f7 Rb4+ 2. Kxb4 Rxe2 D:04 00:00:00.16 1790 02/22 ++ 1. Rxe3! D:04 00:00:00.18 2083 02/22 +0.01 1. Rxe3 Rxe3 2. Rh1+ Kg5 D:05 00:00:00.40 3930 01/22 +0.06 1. Rxe3 Rxe3 2. Rh1+ Kg5 3. Rh7 D:05 00:00:00.54 5097 02/22 ++ 1. f7! D:05 00:00:00.67 6262 02/22 ++ 1. f7 D:05 00:00:00.94 9078 02/22 +5.05 1. f7 Rbc3+ 2. Rxc3 Rxc3+ 3. Kxc3 D:06 00:00:05.13 39117 22/22 -- 1. f7 Rbc3+ 2. Rxc3 Rxc3+ 3. Kxc3 D:06 00:00:06.69 48620 01/22 -0.04 1. f7 Kg7 2. Rxe3 Rxe3 3. Rf1 Kf8 D:06 00:00:06.93 51337 02/22 ++ 1. Rxe3! D:06 00:00:07.24 55107 02/22 +0.01 1. Rxe3 Rxe3 2. Kd4 a2 3. Rh1+ Kg5 D:07 00:00:11.44 96855 01/22 ++ 1. Rxe3 D:07 00:00:14.20 112768 01/22 +3.97 1. Rxe3 Rxe3 2. f7 Kg7 3. Kd4 Kxf7 4. Kxe3 D:08 00:02:03.45 780029 22/22 -- 1. Rxe3 Rxe3 2. f7 Kg7 3. Kd4 Kxf7 4. Kxe3 D:08 00:02:09.46 850907 01/22 -0.01 1. Rxe3 Rxe3 2. Kd4 Re2 3. Rh1+ Kg6 4. Rf1 a2 D:09 00:04:20.89 1842999 01/22 +0.08 1. Rxe3 Rxe3 2. Rf1 Rg3 3. f7 Rg4+ 4. Kc3 Rg3+ 5. Kd4 Wrong! Position #38: 7k/8/p1b1qn2/1p2p2p/1P2Pb2/P2B1pBP/2Q4K/6R1 b - - 0 1 PosEdge: +0.89 P [White] Solution: Ng4+ D:01 00:00:00.02 1 01/39 -1.97 1. ... Nxe4 D:01 00:00:00.02 4 04/39 +0.00 1. ... Bxg3+ D:01 00:00:00.03 5 05/39 +0.03 1. ... f2 D:02 00:00:00.04 82 02/39 ++ 1. ... Nxe4 D:02 00:00:00.04 119 02/39 +0.96 1. ... Nxe4 2. Kh1 D:03 00:00:00.33 1860 39/39 -- 1. ... Nxe4 2. Kh1 D:03 00:00:00.39 1991 01/39 -1.96 1. ... Nxe4 2. Bxe4 f2 D:03 00:00:00.41 2108 04/39 ++ 1. ... Bxg3+! D:03 00:00:00.43 2208 04/39 -0.02 1. ... Bxg3+ 2. Kxg3 f2 D:03 00:00:00.55 2705 13/39 ++ 1. ... Be3! D:03 00:00:00.64 2950 13/39 +0.00 1. ... Be3 2. Rd1 f2 D:04 00:00:01.10 5551 01/39 -0.13 1. ... Be3 2. Re1 Bd4 3. Kh1 D:04 00:00:01.22 6100 05/39 ++ 1. ... Bxg3+! D:04 00:00:01.25 6323 05/39 ++ 1. ... Bxg3+ D:04 00:00:01.31 6548 05/39 +0.92 1. ... Bxg3+ 2. Rxg3 Bxe4 3. Kg1 D:05 00:00:07.29 67678 39/39 -- 1. ... Bxg3+ 2. Rxg3 Bxe4 3. Kg1 D:05 00:00:07.51 69591 01/39 -1.06 1. ... Bxg3+ 2. Rxg3 h4 3. Rxf3 Ng4+ D:05 00:00:08.59 76216 05/39 ++ 1. ... f2! D:05 00:00:09.56 82256 05/39 -0.02 1. ... f2 2. Rf1 Bxg3+ 3. Kxg3 Ng4 D:05 00:00:11.68 97596 13/39 ++ 1. ... Be3! D:05 00:00:14.76 110868 13/39 -0.01 1. ... Be3 2. Rd1 Kg8 3. a4 f2 D:05 00:00:16.94 120380 18/39 ++ 1. ... Bd7! D:05 00:00:17.59 124304 18/39 +0.03 1. ... Bd7 2. Bf1 Be3 3. Bf2 Ng4+ D:06 00:00:21.89 178089 01/39 -0.02 1. ... Bd7 2. Bf1 Be3 3. Bf2 Bxf2 4. Qxf2 D:06 00:00:32.49 265760 14/39 ++ 1. ... Be3! D:06 00:00:40.54 341769 14/39 -0.01 1. ... Be3 2. Rb1 Bd4 3. Qb3 Qxb3 4. Rxb3 D:07 00:02:25.70 1110794 01/39 -0.01 1. ... Be3 2. Rd1 Bd7 3. Bf1 Qc6 4. Qxc6 Bxc6 D:07 00:03:23.13 1673859 18/39 ++ 1. ... Bd7! D:07 00:03:36.16 1762833 18/39 +0.03 1. ... Bd7 2. Bf1 Be3 3. Rh1 Kg8 4. a4 f2 D:08 00:04:49.99 2546606 01/39 -0.01 1. ... Bd7 2. Bf1 Be3 3. Rh1 Bc6 4. Bf2 Bxf2 5. Qxf2 Wrong! Position #39: 8/2p2k1P/4p1N1/p5pb/8/b7/P4P1P/1K4N1 w - - 0 1 PosEdge: +0.04 P [White] Solution: Nf4 D:01 00:00:00.01 1 01/19 +8.04 1. h8=Q D:02 00:00:00.02 77 19/19 -- 1. h8=Q D:02 00:00:00.03 102 01/19 +4.99 1. h8=Q Bxg6+ D:03 00:00:00.04 230 01/19 +4.99 1. h8=Q Bxg6+ 2. Ka1 D:03 00:00:00.06 573 16/19 ++ 1. Ne5+! D:03 00:00:00.08 601 16/19 ++ 1. Ne5+ D:03 00:00:00.09 674 16/19 +7.94 1. Ne5+ Ke8 2. h8=Q+ D:04 00:00:00.19 1389 19/19 -- 1. Ne5+ Ke8 2. h8=Q+ D:04 00:00:00.21 1625 01/19 -0.94 1. Ne5+ Kg7 2. Ngf3 Kxh7 D:04 00:00:00.26 2027 02/19 ++ 1. h8=Q! D:04 00:00:00.29 2453 02/19 +4.95 1. h8=Q Bxg6+ 2. Ka1 Bb2+ D:05 00:00:00.64 4000 01/19 +4.97 1. h8=Q Bxg6+ 2. Ka1 Bb4 3. f4 D:06 00:00:02.37 14113 01/19 +4.91 1. h8=Q Bxg6+ 2. Ka1 Bf8 3. Nf3 Ke8 D:07 00:00:07.22 52827 01/19 +4.99 1. h8=Q Bxg6+ 2. Ka1 Bc5 3. Nf3 g4 4. Ne5+ D:08 00:00:21.29 213382 01/19 +4.92 1. h8=Q Bxg6+ 2. Ka1 Bf8 3. Nf3 g4 4. Ne5+ Ke8 D:09 00:01:25.11 740997 01/19 +4.99 1. h8=Q Bxg6+ 2. Ka1 Bf8 3. Nf3 Bg7+ 4. Ne5+ Bxe5+ 5. Qxe5 Wrong! Position #40: 5Bk1/2R5/2p4P/p4p2/1p3P2/1P6/7p/1bK5 w - - 0 1 PosEdge: +2.99 P [White] Solution: h7+ D:01 00:00:00.00 1 01/19 -1.98 1. Bxb4 D:01 00:00:00.00 2 02/19 +0.97 1. Rxc6 D:01 00:00:00.00 3 03/19 +3.00 1. Kxb1 D:02 00:00:00.01 62 19/19 -- 1. Kxb1 D:02 00:00:00.01 74 01/19 -4.94 1. Kxb1 h1=Q+ D:02 00:00:00.02 96 04/19 ++ 1. h7+! D:02 00:00:00.02 111 04/19 -2.98 1. h7+ Kxf8 D:03 00:00:00.02 163 01/19 ++ 1. h7+ D:03 00:00:00.03 215 01/19 +3.02 1. h7+ Kh8 2. Kxb1 D:04 00:00:00.11 1285 19/19 -- 1. h7+ Kh8 2. Kxb1 D:04 00:00:00.12 1419 01/19 -0.90 1. h7+ Kh8 2. Bg7+ Kxh7 D:05 00:00:00.18 2207 01/19 ++ 1. h7+ D:05 00:00:00.20 2728 01/19 +2.10 1. h7+ Kh8 2. Bg7+ Kxh7 3. Kxb1 D:06 00:00:00.93 12833 19/19 -- 1. h7+ Kh8 2. Bg7+ Kxh7 3. Kxb1 D:06 00:00:01.01 14185 01/19 -1.00 1. h7+ Kh8 2. Bg7+ Kxh7 3. Be5+ Kg8 D:07 00:00:01.50 20397 01/19 ++ 1. h7+ D:07 00:00:01.79 24739 01/19 +2.00 1. h7+ Kh8 2. Bg7+ Kxh7 3. Be5+ Kg8 4. Kxb1 D:08 00:00:13.40 104289 19/19 -- 1. h7+ Kh8 2. Bg7+ Kxh7 3. Be5+ Kg8 4. Kxb1 D:08 00:00:16.10 119372 01/19 -0.93 1. h7+ Kh8 2. Bg7+ Kxh7 3. Be5+ Kg8 4. Rc8+ Kf7 D:09 00:00:25.39 173700 01/19 ++ 1. h7+ D:09 00:00:30.80 220578 01/19 +2.07 1. h7+ Kh8 2. Bg7+ Kxh7 3. Be5+ Kg8 4. Rc8+ Kf7 5. Kxb1 D:10 00:02:21.86 966892 19/19 -- 1. h7+ Kh8 2. Bg7+ Kxh7 3. Be5+ Kg8 4. Rc8+ Kf7 5. Kxb1 D:10 00:03:01.02 1206917 01/19 -4.87 1. h7+ Kh8 2. Bg7+ Kxh7 3. Be5+ Kg6 4. Rxc6+ Kh5 5. Kxb1 h1=Q+ Correct! Position #41: 6R1/5p1p/5bpk/8/5PQP/1pq3PK/8/8 w - - 0 1 PosEdge: +0.98 P [White] Solution: Qg5+ D:01 00:00:00.03 1 01/23 -4.01 1. Rxg6+ D:01 00:00:00.03 3 03/23 +0.01 1. f5 D:01 00:00:00.04 5 05/23 +0.02 1. Kg2 D:01 00:00:00.04 16 16/23 +0.03 1. Rg7 D:02 00:00:00.05 69 04/23 -0.02 1. f5 b2 D:02 00:00:00.05 107 06/23 ++ 1. Kg2! D:02 00:00:00.05 139 06/23 -0.01 1. Kg2 b2 D:03 00:00:00.14 442 01/23 +0.05 1. Kg2 Qa1 2. Rg7 D:04 00:00:00.59 3087 04/23 -0.04 1. f5 gxf5 2. Qxf5 b2 D:04 00:00:01.10 5222 15/23 ++ 1. Qc8! D:04 00:00:01.22 6204 15/23 -0.03 1. Qc8 Qxc8+ 2. Rxc8 b2 D:04 00:00:01.90 7495 19/23 ++ 1. Rc8! D:04 00:00:02.13 8690 19/23 -0.01 1. Rc8 Qa1 2. Kg2 b2 D:05 00:00:04.25 14245 01/23 +0.02 1. Rc8 Qa1 2. Kg2 b2 3. Rc7 D:05 00:00:06.59 22440 06/23 ++ 1. Kg2! D:05 00:00:08.88 30273 06/23 +0.05 1. Kg2 b2 2. Qd1 Bd4 3. Kf1 D:06 00:00:15.11 96779 04/23 -0.03 1. f5 Qd2 2. fxg6 fxg6 3. Qf4+ g5 D:07 00:00:59.77 332330 01/23 -0.03 1. f5 Qc1 2. Qb4 gxf5 3. Qf8+ Kh5 4. Qxf7+ D:07 00:01:25.44 509711 11/23 ++ 1. Qg5+! D:07 00:01:25.51 510103 11/23 ++ 1. Qg5+ D:07 00:01:26.19 514519 11/23 +2.05 1. Qg5+ Bxg5 2. hxg5+ Kh5 3. Rh8 Qxg3+ 4. Kxg3 D:08 00:01:48.73 691570 01/23 +2.02 1. Qg5+ Bxg5 2. hxg5+ Kh5 3. Rh8 Qxg3+ 4. Kxg3 b2 D:09 00:03:43.49 1290083 01/23 ++ 1. Qg5+ D:09 00:03:49.76 1331953 01/23 +2.95 1. Qg5+ Bxg5 2. hxg5+ Kh5 3. Rh8 Qc8+ 4. Rxc8 f5 5. Rc7 Correct! Position #42: 2r3k1/1p2ppbp/p5p1/4P3/3R4/2P4P/qPQ2PPB/6K1 b - - 0 1 PosEdge: +0.06 P [White] Solution: Qa1+ D:01 00:00:00.00 1 01/36 -3.99 1. ... Rxc3 D:01 00:00:00.00 2 02/36 -1.96 1. ... Bxe5 D:01 00:00:00.00 4 04/36 +0.01 1. ... a5 D:01 00:00:00.00 7 07/36 +0.03 1. ... e6 D:02 00:00:00.01 74 01/36 -0.01 1. ... e6 2. Rd7 D:03 00:00:00.08 506 01/36 +0.02 1. ... e6 2. Rd7 Rd8 D:04 00:00:00.97 5029 01/36 -0.01 1. ... e6 2. Rd7 Qa1+ 3. Qb1 D:04 00:00:02.64 14256 23/36 ++ 1. ... Qe6! D:04 00:00:02.84 16328 23/36 +0.04 1. ... Qe6 2. Rb4 Bxe5 3. Rxb7 D:05 00:00:05.80 33823 01/36 +0.02 1. ... Qe6 2. Qe2 b5 3. Bf4 Rd8 D:06 00:00:36.30 229100 01/36 +0.20 1. ... Qe6 2. f4 b5 3. b4 Re8 4. Rd7 D:06 00:01:12.14 470372 11/36 ++ 1. ... b5! D:06 00:01:29.85 585427 11/36 +0.21 1. ... b5 2. Bg3 Qe6 3. f4 Re8 4. Rd7 D:07 00:04:01.92 1510962 01/36 +0.02 1. ... b5 2. Bf4 e6 3. Rd7 Re8 4. c4 Bf6 Wrong! Position #43: r2qkb1r/ppp1pppp/5n2/3Pn3/4P1b1/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 1 PosEdge: +0.04 P [White] Solution: Nxe5 D:01 00:00:00.00 1 01/39 +3.05 1. Nxe5 D:02 00:00:00.03 170 39/39 -- 1. Nxe5 D:02 00:00:00.03 205 01/39 -2.91 1. Nxe5 Bxd1 D:02 00:00:00.04 244 02/39 ++ 1. a3! D:02 00:00:00.04 282 02/39 -0.03 1. a3 e6 D:02 00:00:00.05 321 03/39 ++ 1. b3! D:02 00:00:00.05 359 03/39 -0.02 1. b3 e6 D:02 00:00:00.06 409 06/39 ++ 1. d6! D:02 00:00:00.06 448 06/39 -0.01 1. d6 cxd6 D:02 00:00:00.14 547 15/39 ++ 1. Bf4! D:02 00:00:00.14 585 15/39 +0.00 1. Bf4 e6 D:02 00:00:00.19 623 16/39 ++ 1. Bg5! D:02 00:00:00.19 660 16/39 +0.01 1. Bg5 e6 D:02 00:00:00.23 757 28/39 ++ 1. Bb5+! D:02 00:00:00.23 794 28/39 +0.03 1. Bb5+ c6 D:03 00:00:00.29 980 01/39 +0.44 1. Bb5+ Nfd7 2. O-O D:04 00:00:00.64 3191 01/39 +0.41 1. Bb5+ Nfd7 2. O-O e6 D:05 00:00:02.60 14438 01/39 +0.02 1. Bb5+ c6 2. Bxc6+ Nxc6 3. dxc6 D:05 00:00:08.72 35943 24/39 ++ 1. Qa4+! D:05 00:00:09.75 39664 24/39 +0.04 1. Qa4+ Bd7 2. Qd1 Nxf3+ 3. Qxf3 D:05 00:00:11.21 43258 26/39 ++ 1. Be2! D:05 00:00:12.50 46256 26/39 +0.05 1. Be2 Nxf3+ 2. Bxf3 Bxf3 3. Qxf3 D:06 00:00:22.98 117133 01/39 +0.01 1. Be2 Nxf3+ 2. Bxf3 Bxf3 3. Qxf3 e5 D:06 00:00:45.51 280890 28/39 ++ 1. Bb5+! D:06 00:00:47.00 291446 28/39 +0.10 1. Bb5+ c6 2. dxc6 bxc6 3. Qxd8+ Rxd8 D:07 00:01:16.95 453746 01/39 -0.36 1. Bb5+ c6 2. dxc6 Qxd1+ 3. Nxd1 Nxf3+ 4. gxf3 D:07 00:02:35.43 926565 06/39 ++ 1. h3! D:07 00:03:27.32 1219389 06/39 -0.26 1. h3 Bxf3 2. gxf3 c6 3. f4 Ng6 4. Bb5 Wrong! Position #44: 2rr2k1/1b3ppp/pb2p3/1p2P3/1P2BPnq/P1N3P1/1B2Q2P/R4R1K b - - 0 1 PosEdge: +0.04 P [White] Solution: Rxc3 D:01 00:00:00.00 1 01/51 -1.98 1. ... Rxc3 D:01 00:00:00.00 2 02/51 +0.04 1. ... Bxe4+ D:02 00:00:00.01 91 01/51 +0.02 1. ... Bxe4+ 2. Nxe4 D:02 00:00:00.01 146 04/51 ++ 1. ... Qxh2+! D:02 00:00:00.02 194 04/51 ++ 1. ... Qxh2+ D:02 00:00:00.03 243 04/51 +1.00 1. ... Qxh2+ 2. Qxh2 D:03 00:00:00.51 3019 51/51 -- 1. ... Qxh2+ 2. Qxh2 D:03 00:00:00.52 3111 01/51 -2.00 1. ... Qxh2+ 2. Qxh2 Nxh2 D:03 00:00:00.62 3225 03/51 ++ 1. ... Bxe4+! D:03 00:00:00.63 3319 03/51 +0.07 1. ... Bxe4+ 2. Nxe4 Rc2 D:04 00:00:01.01 6026 01/51 ++ 1. ... Bxe4+ D:04 00:00:01.09 6467 01/51 +1.02 1. ... Bxe4+ 2. Nxe4 Qxh2+ 3. Qxh2 D:05 00:00:16.74 116198 51/51 -- 1. ... Bxe4+ 2. Nxe4 Qxh2+ 3. Qxh2 D:05 00:00:17.58 120375 01/51 +0.03 1. ... Bxe4+ 2. Nxe4 Qh3 3. Bc3 Bf2 D:06 00:00:32.43 226408 01/51 ++ 1. ... Bxe4+ D:06 00:00:38.55 244360 01/51 +0.99 1. ... Bxe4+ 2. Nxe4 Qh3 3. Rad1 Qxh2+ 4. Qxh2 Wrong! Position #45: r1r1k3/pp1qn2p/5pp1/3p2N1/6Q1/8/PP3PPP/2R1R1K1 w q - 0 1 PosEdge: -1.00 P [White] Solution: Rxe7+ D:01 00:00:00.00 1 01/51 +1.00 1. Nxh7 D:02 00:00:00.02 156 51/51 -- 1. Nxh7 D:02 00:00:00.06 189 01/51 -8.00 1. Nxh7 Qxg4 D:02 00:00:00.06 216 02/51 ++ 1. Qxd7+! D:02 00:00:00.06 242 02/51 +0.10 1. Qxd7+ Kxd7 D:03 00:00:00.09 370 01/51 ++ 1. Qxd7+ D:03 00:00:00.09 434 01/51 +1.10 1. Qxd7+ Kxd7 2. Nxh7 D:04 00:00:00.29 2681 01/51 +1.00 1. Qxd7+ Kxd7 2. Nxh7 Kd8 D:05 00:00:01.21 7918 01/51 +1.10 1. Qxd7+ Kxd7 2. Rxc8 Rxc8 3. Nxh7 D:05 00:00:01.36 9531 02/51 ++ 1. Nxh7! D:05 00:00:01.91 11204 02/51 ++ 1. Nxh7 D:05 00:00:02.46 14852 02/51 +2.00 1. Nxh7 Qxg4 2. Nxf6+ Kd8 3. Nxg4 D:06 00:00:38.37 155286 51/51 -- 1. Nxh7 Qxg4 2. Nxf6+ Kd8 3. Nxg4 D:06 00:00:40.12 165301 01/51 +0.97 1. Nxh7 Rxc1 2. Qxd7+ Kxd7 3. Rxc1 Kd8 D:06 00:00:40.22 165930 02/51 ++ 1. Qxd7+! D:06 00:00:40.79 168284 02/51 +0.98 1. Qxd7+ Kxd7 2. Rxc8 Kxc8 3. Nxh7 b5 D:06 00:00:42.86 173654 04/51 ++ 1. Rxc8+! D:06 00:00:44.98 179293 04/51 +1.00 1. Rxc8+ Rxc8 2. Qxd7+ Kxd7 3. Nxh7 Kd8 D:07 00:01:24.80 306677 01/51 +1.12 1. Rxc8+ Qxc8 2. Nxh7 Kf7 3. Qxc8 Rxc8 4. b4 D:07 00:01:29.77 330243 02/51 ++ 1. Nxh7! D:07 00:01:35.59 353956 02/51 ++ 1. Nxh7 D:07 00:01:44.97 404963 02/51 +1.97 1. Nxh7 Qxg4 2. Nxf6+ Kd8 3. Nxg4 Rxc1 4. Rxc1 D:08 00:03:38.04 1298143 01/51 +1.94 1. Nxh7 Qxg4 2. Nxf6+ Kf8 3. Nxg4 Rxc1 4. Rxc1 Rd8 D:08 00:04:00.25 1415460 04/51 ++ 1. Rxc8+! D:08 00:04:32.36 1545216 04/51 +1.95 1. Rxc8+ Rxc8 2. Nxh7 Qxg4 3. Nxf6+ Kd8 4. Nxg4 Rc2 Wrong! Score: 29/45 = 64% Time/Pos: 300000ms