Author: Ernst Walet
Date: 03:51:13 08/03/03
Go up one level in this thread
On August 03, 2003 at 00:33:57, John Merlino wrote: >On August 02, 2003 at 22:05:27, Anson T J wrote: > >>[d]2r2rk1/p3ppbp/6p1/8/8/QPqBBP2/P1P3PP/2KR3R w - - 0 20 >> >>Junior 8 played 20. Bf2 >>= (0.00) Depth: 16 0:03:29 >> >> >>The King 3.23 SKR then played >>20... Rfd8! >>-+ (-8.87) Depth: 13 0:10:47 >> >>and won. >> >>Does any other engine also want to play 20. Bf2 ? I'm not sure if White's >>position lost before move 20. or if it was a blunder on move 20. that cost >>Junior the game. >> >>Please post your evals and comments: > >Chessmaster 9000 (default personality), after a reasonably long search on a >P4-2.4G, seems to think that White's best chance is Qa4, with only a slight eval >advantage to Black (-0.18). After 20.Bf2, a 1-minute search gives an eval of >-1.37 for 20...Rfd8. > >But my vote is for "excellent attack by CM", starting with 18...Qc3!! How many >engines would not play this move and not gxf5? > >[D]1r3rk1/p3ppbp/2q3p1/5B2/8/QP2BP2/P1P3PP/2KR3R b - - 0 18 > >Majestic Chess, for example, needs 18 seconds on my P4-2.4 to find Qc3.... > >jm Shredder 7.04 smells it rather quickly, only 22 seconds on my XP @ 2.2GHz. Ernst. 9/21 0:00 -0.62 18...gxf5 19.Qc5 Qf6 20.Bd4 e5 21.Be3 e4 22.Qd4 Qc6 (311.220) 379.0 10/26 0:02 -0.50 18...gxf5 19.Qc5 Qe6 20.Bg5 Qa6 21.Kb1 e6 22.Rd7 Rbc8 23.Qe7 Qe2 (938.832) 387.4 11/27 0:05 -0.45 18...gxf5 19.Qc5 Qf6 20.Bd4 e5 21.Bb2 Rfc8 22.Qd6 Qg5+ 23.Qd2 Qe7 24.Qd6 (2.034.069) 395.9 12/30 0:14 -0.47 18...gxf5 19.Qc5 Qe6 20.Bg5 Qa6 21.Kb1 e6 22.Rd7 Rbc8 23.Qd6 Qe2 24.Qd2 (5.862.330) 395.2 12/33 0:22 -0.46++ 18...Qc3 19.Bd3 Rfd8 20.Bf4 Rbc8 21.Qxe7 Rxd3 22.Be5 Bxe5 23.Qd8+ Rcxd8 (8.875.703) 394.2 12/33 0:25 -0.11++ 18...Qc3 19.Bd3 Rfd8 20.Bf4 Rbc8 21.Qxe7 Rxd3 22.Be5 Bxe5 23.Rhe1 (10.028.148) 396.5 12/40 0:55 0.00 18...Qc3 19.Bd3 Rfd8 20.Bf2 Bh6+ 21.Kb1 Bg7 22.Kc1 Bh6+ 23.Kb1 Bg7 24.Kc1 Bh6+ (22.375.055) 405.7 13/36 1:22 0.00 18...Qc3 19.Bd3 Rfd8 20.Bf2 Bh6+ 21.Kb1 Bg7 22.Kc1 Bh6+ 23.Kb1 Bg7 24.Kc1 Bh6+ (32.890.848) 400.5 14/43 3:52 +0.25++ 18...Qc3 19.Bd3 Rfd8 20.Bf2 Rb5 21.Rhe1 Ra5 22.Qxe7 Rxa2 23.Qxd8+ Bf8 24.Qxf8+ Kxf8 25.Re8+ Kxe8 26.Bb5+ Kf8 27.Rd8+ Ke7 28.Rd7+ Ke6 29.Re7+ Kxe7 (91.504.892) 392.8 14/43 4:52 +0.75++ 18...Qc3 19.Bd3 Rfd8 20.Bf2 Rb5 21.Rhe1 Ra5 22.Qxe7 Rxa2 23.Qxd8+ Bf8 24.Qxf8+ Kxf8 25.Re8+ Kxe8 26.Bxg6 fxg6 27.Rd2 (114.372.330) 391.2 14/43 5:27 +0.77 18...Qc3 19.Bd3 Rfd8 20.Bf2 Rb5 21.Qxe7 Rbd5 22.Qe3 Qb2+ 23.Kd2 Bd4 24.Qh6 Bxf2 25.Ke2 Rxd3 (128.279.937) 391.8 15/40 10:11 +0.82 18...Qc3 19.Bd3 Rfd8 20.Qa4 Rbc8 21.b4 Rxd3 22.Rxd3 Qa1+ 23.Kd2 Qxh1 24.Qxa7 Qxg2+ 25.Bf2 Qxh2 26.Kd1 Qh1+ (240.762.448) 393.6 16/45 18:30 +0.91 18...Qc3 19.Bd3 Rfd8 20.Qa4 Rbc8 21.b4 Rxd3 22.Rxd3 Qa1+ 23.Kd2 Qxh1 24.Qxa7 Qxg2+ 25.Bf2 Qxh2 26.Kd1 e6 27.b5 Qe5 28.a4 Qa1+ 29.Kd2 (436.297.339) 393.0 best move: Qc6-c3 time: 31:26.132 min n/s: 397.530 CPU 99.2% nodes: 749.604.029
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