Author: Tom Brake
Date: 11:59:48 05/09/04
Go up one level in this thread
On May 09, 2004 at 12:53:53, Jorge Pichard wrote: >These are three of the most famous combinations of all time. Can your program >find them? > > > All of these were run on an Athlon 1200, CM9000 custom personality w/ 256MB Hash >New game, >[D]2rr2k1/1b3ppp/pb2p3/1p2P3/1P2BPnq/P1N3P1/1B2Q2P/R4R1K b - - 0 1 > Time Depth Score Positions Moves 0:00 1/3 -0.84 1714 1...Qe7 2.Rad1 Rxd1 3.Rxd1 0:00 1/3 -1.79 2278 1...Bxe4+ 2.Nxe4 Qxh2+ 3.Qxh2 Nxh2 4.Rfd1 Ng4 0:00 1/4 -1.75 3878 1...Bxe4+ 2.Nxe4 Qxh2+ 3.Qxh2 Nxh2 4.Rfd1 Rc2 5.Rxd8+ Bxd8 0:00 1/5 -1.73 10435 1...Bxe4+ 2.Nxe4 Qxh2+ 3.Qxh2 Nxh2 4.Rfd1 Ng4 5.Rxd8+ Rxd8 6.Rc1 0:00 1/6 -1.74 27071 1...Bxe4+ 2.Nxe4 Qxh2+ 3.Qxh2 Nxh2 4.Rfd1 Ng4 5.Rac1 Rxd1+ 6.Rxd1 Nf2+ 7.Nxf2 Bxf2 0:00 1/7 -1.71 87904 1...Bxe4+ 2.Nxe4 Qxh2+ 3.Qxh2 Nxh2 4.Rfd1 Ng4 5.Rd6 Nf2+ 6.Nxf2 Bxf2 7.Kg2 0:02 1/8 -1.81 251115 1...Bxe4+ 2.Nxe4 Qxh2+ 3.Qxh2 Nxh2 4.Rfd1 Ng4 5.Rd6 Rxd6 6.exd6 Rc2 0:03 1/8 -3.61 504612 1...Rxc3 2.Bxb7 Rxg3 3.Rf3 Rxf3 4.Bxf3 Nf2+ 5.Kg1 Nd3+ 6.Kh1 Nxb2 7.Qxb2 Qxf4 0:07 1/9 -4.49 893183 1...Rxc3 2.Bxb7 Rxg3 3.Rac1 Rh3 4.Rc2 Nf2+ 5.Qxf2 Bxf2 6.Rcxf2 Qg3 7.Bxa6 Qd3 0:12 1/10 -4.93 1857618 1...Rxc3 2.Bxb7 Rxg3 3.Rac1 Rh3 4.Rc2 Qg3 5.Be4 Nf2+ 6.Qxf2 Bxf2 7.Rcxf2 Rh4 0:26 1/11 -5.64 4379922 1...Rxc3 2.Bxb7 Rxg3 3.Rac1 Rh3 4.Rc2 Nxh2 5.Qxh2 Be3 6.Bc1 Bxc1 7.Rfxc1 Rxh2+ 8.Rxh2 Qxf4 > >--------------------------------------------------------------------------- >New game, >[D]1k2b3/4bpp1/p2pp1P1/1p3P2/2q1P3/4B3/PPPQN2r/1K1R4 w - - 0 1 > Time Depth Score Positions Moves 0:00 1/3 -2.26 1646 1.fxe6 Rxe2 2.exf7 Bxf7 0:00 1/3 -0.95 2338 1.gxf7 Bxf7 2.Re1 exf5 0:00 1/3 -0.52 3012 1.Re1 Qxe4 2.gxf7 Bxf7 3.Bf4 0:00 1/4 0.11 20303 1.Re1 Rg2 2.Bf4 e5 0:00 1/5 0.00 47693 1.Re1 Rg2 2.gxf7 Bxf7 3.Qa5 Rxe2 4.Rxe2 Qxe2 5.Qb6+ Kc8 6.Qc6+ Kb8 7.Qb6+ 0:00 1/5 0.46 76115 1.Qd4 Qxd4 2.Nxd4 fxg6 3.fxe6 g5 0:01 1/6 0.43 170229 1.Qd4 Qc7 2.Nc3 Bf6 3.Qxd6 Qxd6 4.Rxd6 exf5 5.exf5 fxg6 0:04 1/7 0.18 466233 1.Qd4 Qxd4 2.Nxd4 fxg6 3.fxe6 Rh4 4.c4 bxc4 0:07 1/8 0.39 1008260 1.Qd4 Qxd4 2.Nxd4 fxg6 3.Nxe6 Bc6 4.Bf4 Rf2 5.Bg3 0:13 1/8 0.44 1867767 1.Re1 Rg2 2.Qd4 Qxd4 3.Nxd4 fxg6 4.fxe6 Kb7 5.Bf4 0:22 1/8 1.93 3196162 1.f6 Rxe2 2.fxg7 Rxd2 3.Bxd2 fxg6 4.g8=Q Qc8 5.Bf4 e5 0:28 1/9 1.83 4154247 1.f6 Rxe2 2.fxg7 Rxd2 3.Bxd2 fxg6 4.g8=Q Qc8 5.Bf4 e5 6.Be3 0:50 1/10 1.91 7761274 1.f6 Rxe2 2.fxg7 Rxd2 3.Bxd2 fxg6 4.g8=Q Qc8 5.Bf4 e5 6.Be3 Kb7 >(Pichard, MyTown 09.05.2004) > >---------------------------------------------------------------------------- >New game, >[D]4kr2/ppp3pp/3qP3/3p2B1/8/2N5/PPn1Q1PP/R3b2K w - - 0 1 > Takes a very long time to find. Time Depth Score Positions Moves 0:00 1/3 0.30 3272 1.Nb5 Qe5 2.Rc1 Qxg5 3.Rxc2 0:00 1/4 0.35 12995 1.Nb5 Qe5 2.Rc1 c6 0:00 1/5 0.35 78037 1.Nb5 Qe5 2.Rd1 d4 3.Rc1 Qxg5 4.Nxc7+ Ke7 5.Rxc2 0:01 1/6 -0.15 187280 1.Nb5 Qe5 2.Rd1 c6 3.Bh4 Rf5 4.Nc7+ Qxc7 5.Bxe1 Nxe1 6.Rxe1 0:03 1/6 0.21 382879 1.Rd1 d4 2.Nb5 Qe5 3.h4 Rf5 0:04 1/7 0.71 649582 1.Rd1 Rf2 2.Rxd5 Rxe2 3.Rxd6 cxd6 4.Nxe2 d5 5.Kg1 0:07 1/8 0.48 1122601 1.Rd1 Rf2 2.Rxd5 Rxe2 3.Rxd6 cxd6 4.Nxe2 h6 5.Bf4 Ke7 0:15 1/9 0.48 2512465 1.Rd1 Rf2 2.Rxd5 Rxe2 3.Rxd6 cxd6 4.Nxe2 h6 5.Bf4 Ke7 1:02 1/10 0.23 10169582 1.Rd1 d4 2.h3 Rf2 3.Qb5+ c6 4.Ne4 Qg3 5.Qxc6+ bxc6 6.Nxg3 h6 7.Kg1 hxg5 8.Rxe1 Rxg2+ 9.Kxg2 Nxe1+ 10.Kf2 2:42 2/11 0.35 27733384 1.Rd1 d4 2.Nb5 Qc5 3.h4 Rf5 4.Nxd4 Nxd4 5.Qxe1 Re5 6.Qd2 Nxe6 7.Qd7+ Kf8 3:45 2/11 1.15 38602567 1.Nb5 Qe5 2.h4 Qg3 3.Rd1 c6 4.Rd3 Qb8 5.Rf3 Bb4 6.Rxf8+ Kxf8 7.Qxc2 cxb5 8.Qxh7 Tom
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