Author: Robert Hyatt
Date: 09:02:06 04/06/04
Go up one level in this thread
On April 06, 2004 at 07:32:55, Djordje Vidanovic wrote: >On April 05, 2004 at 12:10:42, Robert Hyatt wrote: > >>On April 05, 2004 at 11:39:55, Rex wrote: >> >>>Here move Rxe3 was played. >>> >>>How soon does other programs find it? >> >>27 secs for Crafty on my dual 2.8 xeon >> >> >> >> 11 5.87 2.87 1. ... Bf8 2. Qf1 Qxf1+ 3. Kxf1 Bh6 >> 4. Ra7 Rb8 5. Rxf7 Rb1+ 6. Kg2 Rb2+ >> 7. Kg1 Rb1+ 8. Kf2 Rb2+ 9. Ke1 Bxe3 >> 10. Rxh7 Bxd4+ >> 11-> 6.94 2.87 1. ... Bf8 2. Qf1 Qxf1+ 3. Kxf1 Bh6 >> 4. Ra7 Rb8 5. Rxf7 Rb1+ 6. Kg2 Rb2+ >> 7. Kg1 Rb1+ 8. Kf2 Rb2+ 9. Ke1 Bxe3 >> 10. Rxh7 Bxd4+ >> 12 11.31 2.55 1. ... Bf8 2. Qf1 Qxf1+ 3. Kxf1 Rxe3 >> 4. Rxf7 h5 5. gxh5 gxh5 6. h4 Bh6 7. >> Ra7 Rxa7 8. Rxa7 Kf8 >> 12 27.25 +1 1. ... Rxe3!! >> 12 39.03 1.58 1. ... Rxe3 2. Rxf7 Rxe5 3. Rxh7 Bf8 >> 4. dxe5 Ra2 5. Qxa2 Qxa2+ 6. Kg3 Qa3+ >> 7. Kf4 Bh6+ 8. g5 Qc1+ 9. Kf3 Qxg5 >> 12-> 39.03 1.58 1. ... Rxe3 2. Rxf7 Rxe5 3. Rxh7 Bf8 >> 4. dxe5 Ra2 5. Qxa2 Qxa2+ 6. Kg3 Qa3+ >> 7. Kf4 Bh6+ 8. g5 Qc1+ 9. Kf3 Qxg5 >> (s=2) >> 13 1:11 +1 1. ... Rxe3!! > > > >Quite interesting that Crafty 19.12 compiled by ChessBase and your Crafty appear >to be a bit different in their analysis. You may have used a newer Crafty >though. Crafty on my machine (dual Xeon 2.4) finds the move later but with a >higher positive score: It is more than "quite interesting". I ran that on 19.12, although there is always room for score changes using SMP... > >New game >r5k1/1RR2p1p/5Ppb/3pB3/3Pr1P1/4P2P/5QK1/q7 b - - 0 1 > >Analysis by Crafty 19.12: > >1...Bxe3 2.Ra7 Bxf2 3.Rxa1 Rxa1 4.Kxf2 > -+ (-1.49) Depth: 5/12 00:00:00 >1...Bxe3 2.Qf1 Ra2+ 3.Kg3 Bf4+ 4.Bxf4 Ra3+ 5.Kg2 Qxf1+ 6.Kxf1 Rxf4+ 7.Ke2 Rxf6 > ² (0.43) Depth: 6/16 00:00:00 131kN >1...Bxe3 2.Rxf7 Rxe5 3.Rg7+ Kf8 4.Rxh7 Rh5 5.Rhf7+ Kg8 6.Qxe3 > +- (5.39) Depth: 7/16 00:00:00 338kN >1...Rf8 2.g5 Rxe5 3.dxe5 Bxg5 4.e6 fxe6 > +- (3.86) Depth: 7/16 00:00:00 796kN >1...Rf8 2.g5 Rxe5 3.dxe5 Bxg5 4.e6 Bxf6 5.exf7+ Kg7 > +- (4.35) Depth: 8/18 00:00:01 1148kN >1...Bf8 > +- (3.46) Depth: 8/18 00:00:01 1891kN >1...Bf8 2.Rxf7 Rxe5 3.dxe5 Ra2 4.e6 Rxf2+ 5.Kxf2 Qe5 > +- (2.81) Depth: 8/18 00:00:01 2311kN >1...Bf8 2.Rxf7 Rxe5 3.dxe5 Ra2 4.Qxa2 Qxa2+ 5.Kg3 d4 6.exd4 Qxf7 7.Rxf7 Kxf7 > +- (3.05) Depth: 9/19 00:00:02 2731kN >1...Bf8 2.Rxf7 Rxe5 3.dxe5 Ra2 4.Qxa2 Qxa2+ 5.Kg3 d4 6.exd4 Qxf7 7.Rxf7 Kxf7 > +- (2.65) Depth: 10/19 00:00:03 5264kN >1...Bf8 2.Qf1 Ra2+ 3.Kg1 Qxf1+ 4.Kxf1 Ra1+ 5.Kg2 Ra2+ 6.Kf3 Ra3 7.Rxf7 Rexe3+ >8.Kf2 Rf3+ 9.Ke2 Rae3+ 10.Kd2 Rxh3 > +- (2.62) Depth: 10/19 00:00:05 8561kN >1...Bf8 2.Qf1 Qxf1+ 3.Kxf1 Bh6 4.Ra7 Rb8 5.Rxf7 Rb1+ 6.Kg2 Rb2+ 7.Kg1 Rb1+ 8.Kf2 >Rb2+ 9.Ke1 Bxe3 10.Rxh7 Bxd4+ > +- (2.87) Depth: 11/19 00:00:09 16092kN >1...Bf8 2.Qf1 Qxf1+ 3.Kxf1 Rxe3 4.Rxf7 h5 5.gxh5 gxh5 6.h4 Bh6 7.Ra7 Rxa7 8.Rxa7 >Kf8 > +- (2.55) Depth: 12/24 00:00:18 34266kN >1...Rxe3 > +- (2.47) Depth: 12/24 00:00:41 81382kN >1...Rxe3 2.Rxf7 Rxe5 3.Rxh7 Bf8 4.dxe5 Ra2 5.Qxa2 Qxa2+ 6.Kg3 Qa3+ 7.Kf4 Bh6+ >8.g5 Qc1+ 9.Kf3 Qxg5 > > > (Vidanovic, MyTown 06.04.2004)
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