Author: Ralf Schäfer
Date: 09:10:19 02/02/04
Go up one level in this thread
On February 02, 2004 at 00:00:51, Michel Langeveld wrote: >On February 01, 2004 at 19:04:31, Ralf Schäfer wrote: > >>On February 01, 2004 at 17:59:09, Michel Langeveld wrote: >> >>>Nullmover took Rxe3 and could not get futher then draw after this move. >>>How long for you engines to see it? >> >>Hi Michel, >> >>Cheetah needed 3 seconds to see the draw after Rxe3, then about 30 seconds to >>get another good move :-) >> >>Cheetah 0.70 CCT6 Build 4 WB2 1 MB: >> 1 00:00 -0,53 Te5xe3 >> 1 00:00 -0,07 g7g5 >> 1 00:00 0,97 Te5d5 >> 1 00:00 1,01 c6c5 >> 1 00:00 1,05 Te5c5 >> 2 00:00 -3,89 Te5c5 Tc3xc5 >> 2 00:00 -0,53 Te5xe3 Te1xe3 >> 2 00:00 -0,07 g7g5 h5xg6/ep >> 2 00:00 0,18 Te5d5 Tc3xc6 >> 2 00:00 0,20 Ld3e2 Le3xa7 >> 2 00:00 1,12 Ld3c2 Tc3xc6 >> 2 00:00 1,25 Da2d5 Kg1g2 >> 3 00:00 0,97 Da2d5 Kg1h1 c6c5 >> 3 00:01 3,03 Te5xe3 Df4xe3 Te8xe3 >> 4 00:01 3,03 Te5xe3 Df4xe3 Te8xe3 Te1xe3 >> 5 00:01 3,58 Te5xe3 Te1xe3 Da2a1+ Kg1h2 Te8xe3 Tc3xc6 >> 6 00:01 3,58 Te5xe3 Te1xe3 Da2a1+ Kg1h2 Te8xe3 Tc3xc6 Da1b2+ Kh2h3 >> 7 00:01 4,47 Te5xe3 Te1xe3 Da2a1+ Kg1h2 Te8xe3 Df4xe3 Da1b2+ Kh2h3 Db2xc3 >> 8 00:02 3,62 Te5xe3 Te1xe3 Da2a1+ Kg1h2 Te8xe3 Df4xe3 Da1b2+ Kh2h3 Db2xc3 >>De3xa7 >> 9 00:02 3,62 Te5xe3 Te1xe3 Da2a1+ Kg1h2 Te8xe3 Df4xe3 Da1b2+ Kh2g1 Db2xc3 >>De3xa7 Dc3e1+ Kg1h2 >>10 00:03 0,00 Te5xe3 Te1xe3 Da2a1+ Kg1h2 Te8xe3 Df4xe3 Da1b2+ Kh2g1 Db2xc3 >>De3e8+ Kg8h7 De8g6+ Kh7g8 Dg6e8+ Kg8h7 De8g6+ Kh7g8 Dg6e8+ Kg8h7 De8g6+ >>10 00:25 1,29 Da2d5 Tc3c1 Ld3c2 Tc1xc2 Te5xe3 Te1f1 Te3a3 Tc2d2 Dd5f7 Df4h4 >>10 00:30 2,12 g7g5 h5xg6/ep Te5xe3 Te1xe3 Da2a1+ Kg1h2 Da1b2+ Kh2g1 Te8xe3 >>Df4xe3 Db2xc3 De3xa7 >> >>regards >>Ralf >` >I saw that g7g5 is a draw too :) >How long does it take to also avoid this one? > >Probably the bestmove is Qd5 > >[D]4r1k1/p5p1/2p4p/4rp1P/P4Q2/2RbBPP1/q7/4R1K1 b - - bm Qd5 > >Michel Hi Michel (and Anthony one posting down there) Of course you are both right, this move is draw too. Sorry for that, after CCT I was _too_ tired to let Cheetah go deep into that problem :-) Here is the result from a longer search - Qd5 seems to be the best with a score + 1.30, needed time ~ 2 minutes Cheetah 0.70 CCT6 Build 4 WB2 1 MB: 8 00:02 3,62 Te5xe3 Te1xe3 Da2a1+ Kg1h2 Te8xe3 Df4xe3 Da1b2+ Kh2h3 9 00:02 3,62 Te5xe3 Te1xe3 Da2a1+ Kg1h2 Te8xe3 Df4xe3 Da1b2+ Kh2g1 10 00:03 0,00 Te5xe3 Te1xe3 Da2a1+ Kg1h2 Te8xe3 Df4xe3 Da1b2+ Kh2g1 Db2xc3 De3e8+ Kg8h7 De8g6+ Kh7g8 Dg6e8+ Kg8h7 De8g6+ Kh7g8 Dg6e8+ Kg8h7 De8g6+ 10 00:24 1,29 Da2d5 Tc3c1 Ld3c2 Tc1xc2 Te5xe3 Te1f1 Te3a3 Tc2d2 Dd5f7 Df4h4 10 00:29 2,12 g7g5 h5xg6/ep Te5xe3 Te1xe3 Da2a1+ Kg1h2 Da1b2+ Kh2g1 Te8xe3 Df4xe3 Db2xc3 De3xa7 11 00:31 0,00 g7g5 h5xg6/ep Te5xe3 Te1xe3 Da2a1+ Kg1h2 Da1b2+ Kh2g1 Db2b1+ Kg1h2 11 02:08 1,28 Da2d5 Kg1f2 c6c5 Tc3a3 Te5e7 a4a5 Te7b7 Te1d1 c5c4 Ta3a2 Dd5d8 12 03:32 1,30 Da2d5 Tc3c1 c6c5 Le3f2 Te5xe1+ Lf2xe1 c5c4 Le1f2 a7a5 Lf2e3 Dd5d8 Df4d4 Kg8h7 13 05:11 1,33 Da2d5 Tc3c1 Kg8h7 Le3f2 Te5xe1+ Tc1xe1 Te8xe1+ Lf2xe1 Ld3c2 Kg1g2 Dd5a2 a4a5 Lc2d3+ Kg2g1 Da2e2 Le1b4 De2d1+ Kg1h2 Dd1c2+ Kh2h3 13 06:10 1,33 Da2d5 Tc3c1 Kg8h7 Le3f2 Te5xe1+ Tc1xe1 Te8xe1+ Lf2xe1 Ld3c2 Kg1g2 Dd5a2 a4a5 Lc2d3+ Kg2g1 Da2e2 Le1b4 De2d1+ Cheetah WB Best Ralf
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