Author: Jorge Pichard
Date: 09:53:53 05/09/04
These are three of the most famous combinations of all time. Can your program find them? New game, New game, [D]2rr2k1/1b3ppp/pb2p3/1p2P3/1P2BPnq/P1N3P1/1B2Q2P/R4R1K b - - 0 1 Analysis by Shredder 8: 1...Bxe4+ 2.Nxe4 Qxh2+ 3.Qxh2 Nxh2 4.Nd6 Nxf1 5.Nxc8 -+ (-1.85) Depth: 1/6 00:00:00 -+ (-1.41) Depth: 6/16 00:00:00 1...Qxh2+ 2.Qxh2 Bxe4+ 3.Nxe4 Nxh2 4.Kxh2 Rc2+ 5.Kh3 Rxb2 6.Rac1 -+ (-1.42) Depth: 6/16 00:00:00 µ (-1.28) Depth: 8/15 00:00:00 78kN 1...Bxe4+ 2.Nxe4 Qxh2+ 3.Qxh2 Nxh2 4.Kxh2 Rc2+ 5.Kh3 Rxb2 6.Kg4 Rd3 7.Rfd1 Rbb3 8.Rxd3 Rxd3 µ (-1.29) Depth: 8/15 00:00:00 79kN µ (-1.22) Depth: 9/26 00:00:01 270kN 1...Qe7 2.Rf3 Rc4 3.Raf1 Bd4 4.Bxb7 Qxb7 5.Nd1 Bb6 6.h3 Re4 µ (-1.23) Depth: 9/26 00:00:02 361kN -+ (-1.68) Depth: 10/22 00:00:05 874kN 1...Rxc3 2.Bxb7 Rxg3 3.Rac1 Rh3 4.Rc2 Re3 5.Qg2 Re1 6.Bc3 Rxf1+ 7.Qxf1 Ne3 8.Qe2 Rd1+ 9.Qxd1 Nxd1 10.Bd4 Qe1+ 11.Kg2 Qg3+ 12.hxg3 Ne3+ 13.Bxe3 -+ (-1.69) Depth: 10/22 00:00:06 980kN -+ (-8.23) Depth: 13/42 00:00:36 6303kN (Pichard, MyTown 09.05.2004) --------------------------------------------------------------------------- New game, [D]1k2b3/4bpp1/p2pp1P1/1p3P2/2q1P3/4B3/PPPQN2r/1K1R4 w - - 0 1 Analysis by Shredder 8: 1.Re1 Kb7 2.Bf4 Rf2 3.Be3 Rg2 4.gxf7 Bxf7 ³ (-0.46) Depth: 1/6 00:00:00 = (-0.14) Depth: 6/15 00:00:00 1.Qd4 Qxd4 2.Nxd4 fxg6 3.Bf4 Rh5 4.Bc1 = (-0.13) Depth: 6/23 00:00:00 ³ (-0.29) Depth: 7/18 00:00:00 74kN 1.Re1 Kb7 2.Bf4 Rg2 3.Qe3 fxg6 4.Qf3 Qb4 ³ (-0.28) Depth: 7/21 00:00:00 82kN = (-0.15) Depth: 8/22 00:00:01 179kN 1.Qd4 Qxd4 2.Nxd4 fxg6 3.Bf4 Rg2 4.fxe6 g5 5.Be3 Bh5 6.Rh1 Rf2 = (-0.14) Depth: 8/22 00:00:01 192kN ³ (-0.37) Depth: 10/23 00:00:04 619kN 1.Re1 Kb7 2.Bg1 Rg2 3.gxf7 Bxf7 4.Qe3 Kc8 5.Qa7 Rxe2 6.Rxe2 Qxe2 7.Qxe7 ³ (-0.36) Depth: 10/32 00:00:05 811kN = (0.13) Depth: 10/32 00:00:07 1119kN 1.f6 Rxe2 2.fxg7 Rxd2 3.Bxd2 fxg6 4.g8Q Qc8 5.Bb4 Qd7 6.Bxd6+ Kb7 7.Qh7 Bd8 8.Qxd7+ Bxd7 9.Be7 Kc8 10.Bxd8 Kxd8 11.Rg1 = (0.14) Depth: 10/32 00:00:08 1292kN +- (2.66) Depth: 15/42 00:01:47 17934kN (Pichard, MyTown 09.05.2004) ---------------------------------------------------------------------------- New game, [D]4kr2/ppp3pp/3qP3/3p2B1/8/2N5/PPn1Q1PP/R3b2K w - - 0 1 Analysis by Shredder 8: 1.Qxc2 Rf1# ² (0.69) Depth: 1/3 00:00:00 -+ (-#1) Depth: 2/3 00:00:00 1.Rxe1 Nxe1 2.Qxe1 c6 -+ (-#1) Depth: 2/3 00:00:00 +- (1.85) Depth: 4/7 00:00:00 1.Nb5 Qe5 2.Rd1 Rf2 3.Nxc7+ Kf8 4.e7+ Kg8 5.e8Q+ Qxe8 6.Qxe8+ Rf8 7.Rxe1 +- (1.86) Depth: 4/12 00:00:00 ³ (-0.28) Depth: 8/23 00:00:01 257kN 1.Rxe1 Nxe1 2.h4 d4 3.Ne4 Qa6 4.Qh5+ g6 5.e7 gxh5 6.Nd6+ Qxd6 ³ (-0.27) Depth: 8/23 00:00:02 278kN -+ (-2.69) Depth: 9/28 00:00:04 659kN 1.Nb5 Qe5 2.Rd1 c6 3.h4 Rf5 4.Qxe5 Rxe5 5.Nc7+ Kf8 6.Bf4 Bxh4 7.Bxe5 Kg8 -+ (-2.68) Depth: 9/28 00:00:04 673kN = (-0.22) Depth: 13/37 00:00:40 6262kN (Pichard, MyTown 09.05.2004)
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