Author: John Merlino
Date: 10:31:27 06/07/04
Go up one level in this thread
On June 07, 2004 at 10:17:42, Anthony Cozzie wrote:
>It seems Gunther's hardware is not so bad after all :) Zappa played a nice
>exchange sac against Jonny here with Nd4!?
>
>[D]r4r1k/2q1b2p/b2ppp2/p7/1p1NP3/3Q2PB/PPP4P/2KR1R2 w - - 0 21
>
>Leading to the following position, where White's achievements are obvious.
>
>[D]2r4k/q5bp/3pNp1r/3B3P/pp2P1P1/3R4/PPP5/2K2Q2 w - - 0 32
>
>As usual I don't have Zappa's analysis, so I don't know whether the move is hard
>or easy.
>
>anthony
>
>The full game:
>
>[Event "RWBC_Class_D_4th_Edition"]
>[Site "ESPRESSO"]
>[Date "2004.06.04"]
>[Round "7"]
>[White "Zappa_070X"]
>[Black "Jonny_262"]
>[Result "1-0"]
>[ECO "B66"]
>[PlyCount "119"]
>[EventDate "2004.??.??"]
>
>1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
>O-O-O Nxd4 9. Qxd4 Be7 10. f4 b5 11. Bxf6 gxf6 12. g3 O-O 13. f5 Bb7 14.
>Rg1 Qc7 15. fxe6 fxe6 16. Bh3 Bc8 17. Rgf1 Kh8 18. Qd3 b4 19. Ne2 a5 20.
>Nd4 Ba6 21. Qf3 Bxf1 22. Qxf1 Rg8 23. Bxe6 Rg6 24. Bf7 Rh6 25. Bd5 Rc8 26.
>Rd2 Bf8 27. Ne6 Qa7 28. h4 Rg6 29. Rd3 Bg7 30. h5 Rh6 31. g4 a4 32. Kb1 a3
>33. b3 Qe7 34. Qf2 Re8 35. Qf5 Rb8 36. Rd1 Qa7 37. Rd4 Re8 38. Bc4 Rb8 39.
>Bd5 Re8 40. Kc1 Bf8 41. Kd2 Rb8 42. Kd3 Bg7 43. Nxg7 Qxg7 44. Rxb4 Rf8 45.
>Rb7 Qg5 46. c3 Qxf5 47. exf5 Rd8 48. Ra7 Rb8 49. b4 Rd8 50. b5 Rb8 51. Ra8
>Rxa8 52. Bxa8 Kg8 53. b6 Rg6 54. fxg6 Kh8 55. b7 Kg7 56. b8=Q d5 57. gxh7
>Kxh7 58. Qf8 f5 59. Bxd5 fxg4 60. Be4#
>{Zappa mates with White} 1-0
CM_SKR on an AMD 2500 never finds Nd4 but does, after 1:31, find a similar
positional sac with Nf4. Then, at 4:08, it switches to Nd4, thinking that Black
will NOT respond with Ba6. Nice Move!
Time Depth Score Positions Moves
0:00 1/3 -0.11 1078 20.Nf4 Ba6 21.Nxe6 Bxd3 22.Nxc7
Bxf1 23.Rxf1
0:00 1/3 0.51 1361 20.Kb1 Ba6 21.Qd2 Bc4
0:00 1/3 0.60 2962 20.Qe3 Bd7 21.Nd4
0:00 1/4 0.80 6501 20.Qe3 Bd7 21.Nd4 Rfc8 22.Qh6
0:00 1/5 0.77 17143 20.Qe3 Bd7 21.Nd4 Qc4 22.Kb1 Rg8
0:00 1/6 0.77 44637 20.Qe3 Bd7 21.Nd4 Qc4 22.Kb1 Rg8
0:00 1/7 0.45 142071 20.Qe3 Qc5 21.Rf3 Qc4 22.b3 Qc5
23.Nd4
0:01 1/7 0.50 214235 20.Qf3 f5 21.Nf4 Bf6 22.Qb3 d5
23.exd5
0:01 1/7 0.64 260813 20.Kb1 Ba6 21.Qd2 Qd7 22.Rf2 Rg8
23.Nd4
0:02 1/8 0.75 441939 20.Kb1 Ba6 21.Qd2 Qd7 22.Rf3 Bc4
23.Nf4 Qa4 24.a3
0:06 1/9 0.63 1378686 20.Kb1 Ba6 21.Qd2 Qd7 22.Nf4 Bc4
23.Rf3 Rfc8 24.Nd5 Qa4
0:20 1/10 0.84 4541057 20.Kb1 f5 21.exf5 e5 22.Bg2 Ba6
23.Qd2 Rac8 24.Be4 Bc4 25.Qe3
0:56 1/11 0.75 12923200 20.Kb1 f5 21.exf5 e5 22.Bg2 Ba6
23.Qe3 Rac8 24.Rd2 Qc5 25.Qh6 Rg8
1:31 1/11 0.95 21527953 20.Nf4 f5 21.exf5 Ba6 22.Qd2 Bxf1
23.Rxf1 exf5 24.Nd5 Qd8 25.Rxf5
Rxf5 26.Bxf5
2:22 1/12 0.89 34710595 20.Nf4 Ba6 21.Qd2 Bxf1 22.Rxf1
Qc4 23.Ng6+ Kg7 24.Nxe7 Qc7 25.Bxe6
Qxe7 26.Qd5 Rae8
4:08 1/12 1.02 60866334 20.Nd4 f5 21.Qd2 Qc4 22.Kb1 Rb8
23.exf5 e5 24.Ne6 Bxe6 25.fxe6
Rxf1 26.Rxf1 Rc8
6:35 1/13 1.13 97465126 20.Nd4 f5 21.exf5 Bg5+ 22.Kb1 Ba6
23.Qb3 a4 24.Qxb4 Bxf1 25.Nxe6
Qc4 26.Qb7 Qxe6 27.fxe6 Bxh3
jm
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