Author: Johan Havegheer
Date: 12:02:47 06/18/04
Go up one level in this thread
On June 17, 2004 at 23:54:25, Jon Dart wrote: >From a testgame Arasan-Phalanx: > >[D] r7/2R2N1r/8/N2k2p1/3Pnp2/4p3/6P1/R5K1 b - - > >Black played Rah8. This seems to be quite hard for some engines >to find: a fairly recent Crafty version didn't select it after >10 minutes search on my Athlon XP2500+. On other hand, if I >force Rah8, and then search for White I get a -2.42 score >under a minute. > >--Jon Ruffian 2.1.0 needs 1:48 on AMD XP2800+ @2.19Ghz Analysis by Ruffian 2.1.0: +- (1.62) 1...Kxd4 00:00:00 ± (1.26) 1...Txf7 2.Txf7 Kxd4 00:00:00 ± (1.26) 1...Txf7 2.Txf7 Kxd4 00:00:00 ± (0.94) 1...e2 2.Te7 Kxd4 00:00:00 ± (0.76) 1...e2 2.Te7 Txf7 3.Txf7 Kxd4 00:00:00 µ (-0.91) 1...Tf8 2.Td7+ Ke6 3.Pd6 Txd7 4.Pxe4 Txd4 5.Pxg5+ 00:00:00 µ (-0.91) 1...Tf8 2.Td7+ Ke6 3.Pd6 Txd7 4.Pxe4 Txd4 5.Pxg5+ 00:00:00 µ (-0.90) 1...Tf8 2.Td7+ Ke6 3.Pxg5+ Pxg5 4.Txh7 Pxh7 5.Pc6 00:00:00 µ (-0.91) 1...Tf8 2.Td7+ Ke6 3.Pd6 Txd7 4.Pxe4 Txd4 5.Pxg5+ 00:00:00 = (0.00) 1...Tf8 2.Te7 Tfxf7 3.Te5+ Kxd4 4.Pc6+ Kd3 5.Pb4+ Kd4 6.Pc6+ 00:00:00 = (-0.21) 1...e2 2.Te7 Txf7 3.Txf7 Ke6 4.Te1 Pg3 5.Tb7 Txa5 00:00:00 = (0.01) 1...e2 2.Te7 Txf7 3.Txf7 Ke6 4.Te1 Pg3 5.Tb7 Txa5 6.Kf2 00:00:00 ³ (-0.33) 1...e2 2.Te7 Txf7 3.Txf7 Ke6 4.Tb7 Txa5 5.Tb6+ Pd6 6.Te1 Ta2 7.Kf2 00:00:01 = (-0.20) 1...e2 2.Te7 Txf7 3.Txf7 Ke6 4.Te1 Txa5 5.Txe2 Ta1+ 6.Kh2 Kxf7 7.Txe4 Ta2 00:00:03 = (-0.13) 1...e2 2.Te7 Txf7 3.Txf7 Ke6 4.Th7 Txa5 5.Th6+ Kd7 6.Te1 Ta2 7.d5 g4 8.Tc6 00:00:05 ³ (-0.55) 1...g4 00:00:10 µ (-1.28) 1...g4 2.Te7 Pc3 3.Te1 Txa5 4.Te5+ Kxd4 5.Txa5 Txf7 6.Tg5 g3 7.Ta1 00:00:12 µ (-0.93) 1...g4 00:00:14 ³ (-0.39) 1...g4 2.Te7 f3 3.Te5+ Kxd4 4.Txe4+ Kxe4 5.Pg5+ Kf4 6.Pxh7 e2 7.Pf6 Txa5 8.Te1 Ta2 00:00:22 µ (-0.74) 1...g4 00:00:46 µ (-0.97) 1...g4 2.Te7 Pc3 3.Td7+ Ke6 4.Pg5+ Kxd7 5.Pxh7 e2 6.Kf2 g3+ 7.Ke1 f3 8.Pf6+ Ke6 9.Pg4 fxg2 10.d5+ Kd6 11.Pc4+ Kxd5 00:01:01 -+ (-1.70) 1...Tah8 2.Td7+ Ke6 3.Pxg5+ Pxg5 4.Txh7 Txh7 5.Pc6 Pe4 6.Pd8+ Kd5 7.Ta5+ Kc4 8.Pe6 e2 9.Ta1 Th4 10.Te1 Pc3 00:01:48 -+ (-1.81) 1...Tah8 2.Td7+ Ke6 3.Pxg5+ Pxg5 4.Txh7 Txh7 5.Pb3 Pe4 6.Pc5+ Kd5 7.Pd3 Th4 8.Pe1 Pc3 9.Ta5+ Kc4 10.Pf3 e2 11.Kf2 00:01:58 (Havegheer, Diksmuide 18.06.2004)
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