Author: Vincent Lejeune
Date: 01:17:00 08/29/02
Go up one level in this thread
Wierd, weird, weird !!!! Chessmaster 9000 is too good tactically ! I hope the SSDF will test it seriously ! Is there some autoplayer facilities in CM9k ? On August 29, 2002 at 01:58:45, John Merlino wrote: >On August 28, 2002 at 23:03:19, Tanya Deborah wrote: > >> >>Hi CCC! >> >>Look the 17. Lasker move (Bxa6!!) >> >>Great game! Any program can find this move? >> >> >> >> >>Lasker - Marshall (1914 St Petesburgo) >> >>1. e4 e5 >>2. Nf3 Nf6 >>3. Nxe5 d6 >>4. Nf3 Nxe4 >>5. Qe2 Qe7 >>6. d3 Nf6 >>7. Bg5 Be6 >>8. Nc3 Nbd7 >>9. O-O-O h6 >>10. Bh4 g5 >>11. Bg3 Nh5 >>12. d4 Nxg3 >>13. hxg3 g4 >>14. Nh4 d5 >>15. Qb5 O-O-O >>16. Qa5 a6 >>17. Bxa6 bxa6 >>18. Qxa6+ Kb8 >>19. Nb5 Nb6 >>20. Rd3 Qg5+ >>21. Kb1 Bd6 >>22. Rb3 Rhe8 >>23. a4 Bf5 >>24. Na7 Bd7 >>25. a5 Qd2 >>26. axb6 Re1+ >>27. Ka2 c6 >>28. Nb5 cxb5 >>29. Qa7+ >> >>There are a good defence for Black after 17.Bxa6! ? Some programs seems really >>advantage for White after this move. > >Chessmaster 9000, on a PIII-733, finds the move in less than one second. >However, it takes 2:54 before it thinks that White has an slight advantage: > >Time Depth Score Positions Moves >0:00 1/3 -0.95 2267 1.Kb1 Qb4 2.Qxb4 Bxb4 >0:00 1/3 -0.71 3663 1.Bxa6 bxa6 2.Qxa6+ Kb8 3.Kb1 Nb6 > 4.Rhe1 >0:00 1/3 -0.69 6770 1.Bd3 Qb4 2.Qxb4 Bxb4 >0:00 1/4 -0.79 10723 1.Bd3 Qf6 2.f4 Nb6 3.Ne2 >0:00 1/4 -0.57 14727 1.Bxa6 bxa6 2.Qxa6+ Kb8 3.Nb5 Nb6 > 4.Qa7+ Kc8 5.Rhe1 Qg5+ 6.Kb1 Bd6 > 7.Nxd6+ Rxd6 >0:00 1/5 -0.38 38374 1.Bxa6 bxa6 2.Qxa6+ Kb8 3.Nb5 Nb6 > 4.Qa7+ Kc8 5.Rhe1 Qg5+ 6.Kb1 Bd6 > 7.Qa6+ Kd7 8.Nxd6 Kxd6 >0:01 1/6 -0.38 113368 1.Bxa6 bxa6 2.Qxa6+ Kb8 3.Nb5 Nb6 > 4.Qa7+ Kc8 5.Rhe1 Qg5+ 6.Kb1 Bd6 > 7.Qa6+ Kd7 8.Nxd6 Kxd6 >0:04 1/7 -0.44 342200 1.Bxa6 bxa6 2.Qxa6+ Kb8 3.Nb5 Nb6 > 4.Rhe1 Qg5+ 5.Kb1 Nc8 6.f4 Qf6 > 7.Qa5 Rd7 >0:10 1/8 -0.38 807098 1.Bxa6 bxa6 2.Qxa6+ Kb8 3.Nb5 Nb6 > 4.Rhe1 Nc8 5.f4 Qf6 6.Qa5 Bd6 7.Nxd6 > Nxd6 >0:33 1/9 -0.09 2790187 1.Bxa6 bxa6 2.Qxa6+ Kb8 3.Nb5 Nb6 > 4.Rhe1 Qg5+ 5.Kb1 Nc8 6.f4 Qg7 > 7.Qa5 Rd7 8.f5 >2:54 1/10 0.21 14196874 1.Bxa6 Qf6 2.f4 Nb6 3.f5 Bxf5 4.Nxf5 > Qxf5 5.Bd3 Qg5+ 6.Kb1 Bg7 7.Nb5 > Rhe8 >4:55 2/11 0.12 24516554 1.Bxa6 Nb6 2.Bb5 Kb8 3.Ne2 Qf6 > 4.Nf4 Bd6 5.Nxe6 fxe6 6.Qd2 Rhf8 > >jm
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