Author: Pablo Ignacio Restrepo
Date: 20:01:22 06/30/05
Go up one level in this thread
On June 30, 2005 at 16:37:07, John Merlino wrote: >On June 30, 2005 at 12:37:49, Richard Pijl wrote: > >>On June 30, 2005 at 11:40:31, Pablo Ignacio Restrepo wrote: >> >>>[D]r1bqkb1r/pp1n1pp1/2p1Nn1p/8/2BP4/5N2/PPP2PPP/R1BQK2R b KQkq - 0 8 >> >>I've got only one game with this position in my database, not by top players. >>Instead, I have 93 games where Nh3 was played. >>Other attempts were Bxe6 and Nxf7, neither of them very successful. >> >>Event: CL7-2002.25.10 >>Site: IECC >>Date: 2002.11.13 >>Round: ? >>White: Brookshire, Tommy >>Black: Mathes, Christian >>Result: 1-0 >>WhiteElo: 1126 >>BlackElo: 1183 >>Variation: Caro-Kann: Steinitz, 5.Bc4 Ngf6 6.Ng5 >>ECO: B17r >> >>1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 >>7. N1f3 h6 8. Nxe6 fxe6 9. o-o Nb6 10. Bd3 Bd6 11. c4 o-o 12. c5 Bxc5 >>13. dxc5 Nbd5 14. Ne5 Nd7 15. Ng4 N7f6 16. Bd2 Bd7 17. a3 Qe7 18. Nxf6 Qxf6 >>19. Qc2 e5 20. Qb3 Rab8 21. Qa4 a6 22. Bc4 Be6 23. Qc2 Nf4 24. Bxf4 exf4 >>25. Bxe6 Qxe6 26. Rfe1 Qd5 27. Re7 Rf7 28. Rae1 Rxe7 29. Rxe7 Rd8 30. h4 Rd7 >>31. Qg6 Qd1 32. Kh2 Qe2 33. Qxg7 > >I have only six games with this position, and all of them play 8.Nh3. > >Here's what CM9_R1 on an AMD 2500 says: > >Time Depth Score Positions Moves >0:00 1/4 0.03 5470 8.Nh3 Nb6 9.Bd3 Bb4+ 10.Bd2 >0:00 1/5 -0.56 21236 8.Nh3 g5 9.Nhg1 b5 10.Bd3 Bd6 >0:00 1/6 -0.33 57847 8.Nh3 g5 9.Nhg1 Nb6 10.Bd3 Bb4+ > 11.Bd2 >0:00 1/7 -0.46 94655 8.Nh3 g5 9.Nhg1 Nb6 10.Be2 Bd6 > 11.Nd2 Bd7 >0:00 1/8 -0.45 200845 8.Nh3 g5 9.Nhg1 g4 10.Nd2 Nb6 11.Ne2 > Nxc4 12.Nxc4 >0:02 1/9 -0.49 687608 8.Nh3 g5 9.Nhg1 b5 10.Bd3 c5 11.h4 > c4 12.Be2 >0:06 1/10 -0.47 1606514 8.Nh3 g5 9.Nhg1 g4 10.Nd2 Nb6 11.Bb3 > Qxd4 12.Ne2 Qe5 13.O-O >0:22 1/11 -0.41 5668726 8.Nh3 g5 9.Nhg1 b5 10.Bd3 c5 11.a4 > Bb7 12.Bxb5 g4 13.Ne5 Bxg2 14.Nxd7 > Nxd7 >1:00 1/12 -0.35 15837418 8.Nh3 g5 9.Nhg1 g4 10.Nd2 e5 11.Qe2 > Qe7 12.h3 gxh3 13.Rxh3 exd4 14.Kf1 >2:43 1/13 -0.63 43498506 8.Nh3 g5 9.Nhg1 b5 10.Bd3 c5 11.a4 > g4 12.Ne5 c4 13.Be2 Nxe5 14.dxe5 > Bb4+ 15.Bd2 >7:21 2/14 -0.57 121508863 8.Nh3 g5 9.Nhg1 b5 10.Be2 Bb7 11.Be3 > Nd5 12.Nd2 c5 13.Bf3 cxd4 14.Bxd4 > e5 15.c4 Bb4 >20:52 3/15 -0.57 354857848 8.Nh3 g5 9.Nhg1 b5 10.Be2 Bb7 11.Kf1 > Bg7 12.Bd3 a6 13.a4 O-O 14.Be3 > Nd5 15.Ne2 f5 >1:26:06 4/16 -0.58 1529328118 8.Nh3 g5 9.Nhg1 b5 10.Be2 Bb7 11.Be3 > Nd5 12.Nd2 c5 13.Bf3 cxd4 14.Bxd4 > e5 15.c4 bxc4 16.Qe2 Nf4 > >It appears that 13...Nf4 was the losing move. Before that, The King evaluates >13...Ne7 as -0.57 for Black. After forcing 13...Nf4, the score is +0.90 for >White (assuming 14.c5). > >jm Hello John Thanks, I am agree Best, Pablo
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