Author: Uri Blass
Date: 05:01:22 01/11/02
Go up one level in this thread
On January 11, 2002 at 07:04:29, Erkki Malkamaki wrote:
>On January 10, 2002 at 21:03:41, Eduard Nemeth wrote:
>
>>I played the following game against Fritz 7a. Ok , it was an game only on a
>>P600, but for most normal the player this hardware should be hard enough, means
>>I. I set everything from the outset in the game on a Trojaner, and Fritz 7a
>>played the blunder. In move 18. could not resist Fritz 7a and fed the bishop on
>>g5. thereafter got white strong attack , practically only with difficulty is.
>>Which program resists here nevertheless, and in which time?
>>
>>Eduard Nemeth - Fritz 7a
>>
>>after move 18. Qf3:
>>
>>[D]4rrk1/1p1n1pp1/2pq1n1p/p3p1B1/P2pPP1P/1P1P1QPN/2P3K1/R6R b - -
>>
>>18...hxg5?
>>
>>
>>[Event "Stufe=Blitz:10'. "]
>>[Site "Stuttgart"]
>>[Date "????.??.??"]
>>[Round "?"]
>>[White "Nemeth,Eduard"]
>>[Black "Fritz 7"]
>>[ECO "B10"]
>>[Result "1-0"]
>>
>>1. e4 {0} c6 {0} 2. Nc3 {12} d5 {0} 3. h4 {3} d4 {-0.41/12
>>15} 4. Nb1 {3} Nf6 {-0.47/12 25} 5. d3 {4} e5 {-0.47/12 19}
>>6. g3 {4} Bb4+ {-0.66/10 15} 7. Nd2 {3} O-O {-0.63/12 25}
>>8. a3 {1} Qa5 {-0.66/11 11} 9. Bh3 {3} Bxh3 {-0.50/12 13}
>>10. Nxh3 {2} Bxd2+ {-0.50/12 35} 11. Bxd2 {2} Qb5 {-0.41/12
>>11} 12. Bg5 {21} Nbd7 {-0.66/12 14} 13. b3 {2} a5 {-0.82/11
>>10} 14. a4 {8} Qb4+ {-0.63/12 28} 15. Kf1 {5} Qd6 {-1.04/12
>>14} 16. f4 {6} Rae8 {-1.16/10 11} 17. Kg2 {4} h6 {-0.94/10
>>4} 18. Qf3 {10} hxg5 {-2.07/11 4} 19. hxg5 {3} Nh7
>>{-1.82/11 7} 20. f5 {28} g6 {-2.13/11 12} 21. Qg4 {17} gxf5
>>{-1.35/10 9} 22. exf5 {5} Rb8 {-1.13/10 15} 23. Nf2 {6}
>>Qd5+ {2.03/10 6} 24. Ne4 {20} Rfe8 {5.40/11 0} 25. Rh6 {73}
>>Kf8 {3.65/12 0} 26. Rd6 {13} Qxd6 {3.71/11 0} 27. Nxd6 {3}
>>f6 {4.09/12 12} 28. Nxe8 {39} Rxe8 {3.78/11 2} 29. g6 {2}
>>Ng5 {4.34/13 6} 30. Rh1 {4} Ke7 {4.62/12 3} 31. Rh7+ {6}
>>Kd6 {5.50/12 0} 32. Qh5 {8} Nxh7 {5.71/12 12} 33. Qxh7 {28}
>>e4 {6.18/13 12} 34. dxe4 {2} Rxe4 {6.15/12 3} 35. g7 {3}
>>Re7 {6.28/11 2} 36. g8=Q {21} Rxh7 {6.50/11 1} 37. Qxh7 {1}
>>c5 {6.96/13 7} 38. Qf7 {11} Kc7 {7.75/15 13} 39. g4 {3} Kc6
>>{7.18/12 5} 40. g5 {3} 1-0
>>
>>Eduard
>
>Crafty 18.10 in analysis mode does not even consider 19. hxg5 but according to
>Crafty the first error is 22 -Rb8 after which the score will be plus for white.
>
>Erkki
according to yace the score could be + for white even before Rb8 when the real
error was 21...gxf5 and not 21...Kg7
Here is yace's analysis under chessbase for move 22 and 21 when yace used
learning from previous search
Nemeth,E - Fritz 7
4rrk1/1p1n1p1n/2pq4/p3pPP1/P2p2Q1/1P1P2PN/2P3K1/R6R b - - 0 1
Analysis by Yace 0.99.56:
22...Nxg5 23.Qxg5+ Kh8
² (0.36) Depth: 1 00:00:00
22...Nb6
-+ (-2.73) Depth: 1 00:00:00
22...Nc5
-+ (-2.82) Depth: 1 00:00:00
22...Rd8
-+ (-2.83) Depth: 1 00:00:00
22...Qe7
-+ (-2.84) Depth: 1 00:00:00
22...Qb4
-+ (-2.85) Depth: 1 00:00:00
22...c5
-+ (-2.87) Depth: 1 00:00:00
22...c5 23.f6
-+ (-2.42) Depth: 2 00:00:00
22...Qd5+ 23.Qe4
-+ (-2.52) Depth: 2 00:00:00
22...Qd5+ 23.Qe4 Qc5
-+ (-2.78) Depth: 2 00:00:00
22...Qc5 23.c4
-+ (-2.80) Depth: 2 00:00:00
22...Qc5 23.Rac1 Qc3
-+ (-2.90) Depth: 3 00:00:00
22...Qc5 23.Rac1 Qd5+ 24.Qe4 Qc5
-+ (-2.78) Depth: 4 00:00:00
22...Qd5+ 23.Qe4 Qc5 24.Rag1
-+ (-2.79) Depth: 4 00:00:00
22...Qd5+ 23.Qe4 Qc5 24.Rac1 Qc3
-+ (-2.85) Depth: 4 00:00:00
22...Qd5+ 23.Qe4 Qxe4+ 24.dxe4 Kg7 25.Kf3 Rh8 26.Ke2 Kf8
-+ (-2.55) Depth: 5 00:00:00 17kN
22...Qc5 23.Nf2 Qxc2 24.Qe4
-+ (-2.56) Depth: 5 00:00:00 17kN
22...Qc5 23.Nf2 Qxc2 24.Qh4 Qxb3 25.Qxh7#
-+ (-2.56) Depth: 5 00:00:00 17kN
22...Nc5 23.f6 Qd5+ 24.Qf3 Qxf3+ 25.Kxf3 e4+ 26.Kg4
-+ (-2.57) Depth: 5 00:00:00 17kN
22...Nc5 23.Nf2 Qd5+ 24.Ne4 Nxe4 25.dxe4
-+ (-2.60) Depth: 5 00:00:00 17kN
22...Nc5 23.Nf2 Qd5+ 24.Ne4 Nxe4 25.dxe4 Qc5
-+ (-2.57) Depth: 6 00:00:00 65kN
22...Qd5+ 23.Qe4 Qc5 24.Qd5 cxd5 25.Kf3
-+ (-2.58) Depth: 6 00:00:00 65kN
22...Qd5+ 23.Kg1 Nc5 24.g6 Nf6 25.gxf7+ Kxf7 26.Qg5
-+ (-2.65) Depth: 6 00:00:00 65kN
22...Qd5+ 23.Kg1 e4 24.Nf4 Ne5 25.Qh5 Nf3+ 26.Qxf3 exf3
-+ (-2.57) Depth: 7 00:00:01 305kN
22...Qd5+ 23.Kg1 e4 24.Nf4 Ne5 25.Qh5 Nf3+ 26.Qxf3 exf3 27.Nxd5
-+ (-2.57) Depth: 8 00:00:03 975kN
22...Qd5+ 23.Kg1 Qc5 24.Nf2 Qc3 25.Rd1 Qd2 26.Rxd2 Nc5
-+ (-2.18) Depth: 9 00:00:07 2370kN
22...Qd5+ 23.Kg1 Qc5 24.Nf2 Qc3 25.Rd1 Re7 26.Ne4 Ndf6 27.gxf6+ Ng5
-+ (-1.78) Depth: 10 00:00:20 7030kN
22...Qd5+ 23.Kg1 e4 24.g6 Nhf6 25.Qg5 Ne5 26.Qxf6 fxg6 27.dxe4 Qxe4 28.Qxf8+
Rxf8
-+ (-1.51) Depth: 10 00:00:31 10552kN
22...Qd5+ 23.Kg1 e4 24.Nf4 Qe5 25.Qh4 Qg7 26.f6 Qh8 27.g6 Ndxf6 28.gxh7+ Kg7
µ (-1.11) Depth: 11 00:01:40 35007kN
22...Qd5+ 23.Kg1 Kg7 24.Qh5 Rh8 25.Nf2 Kg8 26.g6 Ndf8 27.gxh7+ Rxh7 28.Qg5+ Rg7
29.Qh4 Rh7
³ (-0.59) Depth: 11 00:02:08 44472kN
22...Qd5+ 23.Kg1 Kg7 24.Qh5 Rh8 25.Nf2 Kf8 26.f6 Kg8 27.Qh6 Qxh1+ 28.Qxh1 Nxg5
³ (-0.55) Depth: 12 00:04:06 84835kN
22...Qd5+ 23.Kg1 Kg7 24.Qh5 Rh8 25.Qh6+ Kg8 26.Nf2 Qf3 27.g6 fxg6 28.Qxg6+ Kf8
29.Rxh7 Rxh7 30.Qxh7 Qxg3+ 31.Kf1
= (-0.24) Depth: 13 00:08:30 172699kN
22...Qd5+ 23.Kg1 Nc5 24.Nf2 Qd7 25.Qh3 f6 26.g6 Re7 27.Kf1 Rg7 28.Ke1 Qxf5
= (0.15) Depth: 14 00:22:28 431058kN
(Blass, Tel-Aviv 11.01.2002)
Nemeth,E - Fritz 7
4rrk1/1p1n1p1n/2pq2p1/p3pPP1/P2pP1Q1/1P1P2PN/2P3K1/R6R b - - 0 1
Analysis by Yace 0.99.56:
21...Nc5 22.fxg6 fxg6 23.b4 axb4 24.Qf3
-+ (-2.43) Depth: -1 00:00:00 52kN
21...Nc5 22.Qh4 Qe6 23.fxe6 fxe6
-+ (-2.42) Depth: -1 00:00:00 52kN
21...c5 22.Nf2 f6 23.gxf6 Rxf6 24.Qh4 Re7
-+ (-2.42) Depth: -1 00:00:00 52kN
21...c5 22.Qh4 gxf5 23.Nf4 Nxg5 24.Qxg5+ Qg6
-+ (-2.02) Depth: -1 00:00:00 52kN
21...c5 22.Qh4 f6 23.fxg6 Nxg5 24.Nxg5 Rf7
µ (-1.02) Depth: -1 00:00:00 52kN
21...c5 22.Qh4 Re7 23.Nf4 f6 24.Nxg6 Nxg5
µ (-0.83) Depth: -1 00:00:00 52kN
21...Qc5 22.f6 Qxc2+ 23.Nf2 Ndxf6 24.gxf6 Nxf6 25.Qh4
µ (-0.84) Depth: -1 00:00:01 52kN
21...Qc5 22.Nf2 Re7 23.f6 Re6 24.Qh4 Nxg5 25.Qxg5 Rxf6
µ (-1.24) Depth: -1 00:00:01 408kN
21...Qe7 22.Nf2 f6 23.Kg1
µ (-1.25) Depth: -1 00:00:01 408kN
21...Qe7 22.Nf2 f6 23.gxf6 Rxf6 24.Rh6 Nhf8 25.Rah1
-+ (-2.00) Depth: -1 00:00:01 408kN
21...Rd8 22.Qh4 Rfe8 23.Nf4 Ndf8 24.Raf1
-+ (-2.01) Depth: -1 00:00:02 741kN
21...Rd8 22.Qh4 Rfe8 23.Nf2 Ndf8 24.f6 c5
-+ (-2.32) Depth: -1 00:00:02 741kN
21...Rd8 22.Qh4 Rfe8 23.Nf2 Ndf8 24.f6 c5 25.Qh6
-+ (-2.21) Depth: -1 00:00:03 1082kN
21...Rd8 22.Qh4 Rfe8 23.Nf2 Ndf8 24.f6 Qc5 25.Rac1 Qc3
-+ (-2.30) Depth: -1 00:00:06 2224kN
21...Rd8 22.Nf4 Rfe8 23.Rxh7 Kxh7 24.Qh4+ Kg7 25.Qh6+ Kg8 26.Ne6 Rxe6 27.Rh1 Qd5
28.exd5 cxd5
-+ (-1.90) Depth: -1 00:00:18 6206kN
21...Rd8 22.Nf4 exf4 23.Qh4 f3+ 24.Kf2 Rfe8 25.Qxh7+ Kf8 26.f6 Nxf6 27.gxf6 Qxf6
-+ (-1.59) Depth: -1 00:00:21 7175kN
21...Rc8 22.Qh4 Rfe8 23.Qxh7+ Kxh7 24.Nf2+ Kg7 25.f6+ Nxf6 26.gxf6+ Qxf6 27.Rh7+
Kxh7 28.Ng4 Kg7 29.Nxf6
-+ (-1.60) Depth: -1 00:00:30 10401kN
21...Rc8 22.Qh4 Rfe8 23.Nf2 Ndf8 24.f6 Nxf6 25.gxf6 g5 26.Qxg5+ Ng6
-+ (-1.60) Depth: -1 00:00:31 10796kN
21...Rc8 22.Qh4 Rfe8 23.Nf2 Ndf8 24.f6 Qb4 25.Qh6 Qe1 26.Rhxe1 Nxg5
µ (-1.20) Depth: -1 00:00:49 17077kN
21...Rc8 22.Qh4 Rfd8 23.Nf2 gxf5 24.Qxh7+ Kf8 25.Qxf5 Ke7 26.Rh7 Qe6 27.g6 Qxf5
² (0.68) Depth: -1 00:01:02 21772kN
21...Qe7 22.Qh4 gxf5 23.exf5 f6 24.gxf6 Ndxf6 25.Qxd4
² (0.67) Depth: -1 00:01:11 25380kN
21...Qe7 22.Qh4 gxf5 23.Nf2 f6 24.g6 fxe4 25.Nxe4 b6 26.Nd6 Rd8 27.Qxh7+ Qxh7
28.gxh7+ Kh8 29.Kf3
² (0.66) Depth: -1 00:01:23 29707kN
21...gxf5 22.exf5 Qd5+ 23.Kg1 Nc5 24.Nf2 Qd7 25.Kg2 Re7 26.Rxh7 Kxh7 27.Rh1+ Kg7
28.f6+ Kg8 29.fxe7 Qxe7 30.Qh4
= (0.15) Depth: -1 00:02:00 42872kN
21...Kg7 22.f6+ Ndxf6 23.gxf6+ Nxf6 24.Qh4
= (0.14) Depth: -1 00:03:24 72864kN
21...Kg7 22.f6+ Ndxf6 23.gxf6+ Nxf6 24.Qf3 Rh8 25.Raf1 b5 26.Ng5 bxa4 27.bxa4
Rb8 28.Kf2
µ (-1.16) Depth: -1 00:03:44 79444kN
21...Kg7 22.f6+ Ndxf6 23.gxf6+ Nxf6 24.Qf3 Nh5 25.g4 Nf6 26.Raf1 Qe7 27.Rf2 Nd7
28.Kf1
µ (-1.23) Depth: -1 00:04:26 94144kN
21...Kg7 22.f6+ Ndxf6 23.gxf6+ Nxf6 24.Qf3 Rh8 25.Raf1 b5 26.Rf2 Re7 27.axb5
cxb5 28.Kf1 Qe6 29.Qg2
µ (-1.16) Depth: -1 00:07:17 151825kN
21...Kg7 22.f6+ Ndxf6 23.gxf6+ Nxf6 24.Qf3 Rh8 25.Raf1 Qe6 26.Ng5 Qe7 27.Qf2 c5
28.Qd2 b6 29.Kf3 Qd6
µ (-1.13) Depth: 14 00:18:36 374590kN
(Blass, Tel-Aviv 11.01.2002)
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