Author: Dan Ellwein
Date: 13:36:54 04/22/04
Go up one level in this thread
On April 22, 2004 at 13:48:05, John Merlino wrote: >On April 22, 2004 at 13:22:12, John Merlino wrote: > >>On April 22, 2004 at 10:34:36, José Antônio Fabiano Mendes wrote: >> >>> Please see ==> http://www.chesscafe.com/informant/informant.htm >>> [six interesting test positions] >> >>Here are the positions: >> > >Here is CM_SKR's output on an AMD 2500+: > snip > >> >>[D]2r1r1k1/pb1p1p2/3P1qpp/8/3N4/2P3QP/P2KBPPn/R5R1 b - - 0 1 >> >>1...Nf3!! > >Ok. This one was tough. Just under five minutes, but the score is only a >draw.... The hard part is seeing all the way down to 6...Re5+ in the main line >(which The King sees up to that crucial point). hi John yes this is a tough one... after 2 hours CM9_OffSet does not consider ...Nf3 P3/850 Time Depth Score Positions Moves 0:00 1/3 0.35 6894 1...Bd5 2.Bd3 Bc4 3.Rae1 Rxe1 4.Rxe1 Bxa2 0:00 1/4 0.50 31539 1...Bd5 2.Rh1 Re4 3.Rad1 0:00 1/4 0.48 46460 1...Rc5 2.Rab1 Bd5 3.Bb5 Bxa2 4.Bxd7 0:01 1/5 0.48 93183 1...Rc5 2.Rab1 Bd5 3.Bb5 Bxa2 4.Bxd7 0:01 1/5 0.39 130591 1...Re4 2.Rac1 Rxd4+ 3.cxd4 Qxd4+ 4.Bd3 Qb4+ 5.Kd1 Rxc1+ 6.Kxc1 0:02 1/6 0.35 203257 1...Re4 2.Rac1 Bd5 3.Rh1 Rxd4+ 4.cxd4 Qxd4+ 5.Bd3 Qb4+ 6.Kd1 Rxc1+ 7.Kxc1 0:12 1/7 -0.24 965102 1...Re4 2.Rgc1 Rxc3 3.Rxc3 Qxd4+ 4.Qd3 Qxf2 5.Rc8+ Kh7 6.Rc7 0:21 1/8 -0.14 1743844 1...Re4 2.Rac1 Rxd4+ 3.cxd4 Qxd4+ 4.Bd3 Qb4+ 5.Kd1 Rxc1+ 6.Kxc1 Qa3+ 7.Kd2 Qxa2+ 8.Ke3 Qe6+ 9.Kd2 0:48 1/9 -0.25 4124336 1...Re4 2.Rac1 Rxc3 3.Rxc3 Rxd4+ 4.Ke1 Rxd6 5.Qe3 Re6 6.Qd2 d5 3:40 1/10 -0.57 19054534 1...Re4 2.Rgd1 Rxd4+ 3.cxd4 Bxg2 4.Qe3 Qxd6 5.a3 Qe6 6.Qxe6 dxe6 7:34 1/11 -0.61 40478181 1...Re4 2.Rgd1 Rxd4+ 3.cxd4 Qxd4+ 4.Ke1 Qe4 5.Rd2 Qxg2 6.Qxg2 Bxg2 7.Rd3 Rc2 8.Ra3 a5 9.h4 11:06 1/11 -0.72 61146409 1...h5 2.Rgc1 h4 3.Qxh2 Qxf2 4.Qg1 Qf4+ 5.Kd1 Re3 6.Qf1 Qxd6 7.Kd2 Qg3 15:12 1/12 -0.72 84052539 1...h5 2.Rgc1 h4 3.Qxh2 Qxf2 4.Qg1 Qf4+ 5.Kd1 Qxd6 6.Rab1 Be4 7.Rb5 Qf4 8.Ra5 38:12 1/12 -1.08 201640120 1...Re4 2.Rgc1 Rxc3 3.Rxc3 Qxd4+ 4.Bd3 Ba6 5.Rh1 Bxd3 6.Qxd3 Qxf2+ 7.Kd1 Qxg2 8.Rc8+ Kh7 9.Rxh2 Qxh2 10.Qxe4 Qxh3 2:05:02 1/13 -1.05 693417835 1...Re4 2.Rgd1 Rce8 3.Rab1 Rxd4+ 4.cxd4 Qxd4+ 5.Ke1 Qe4 6.Rb2 Qc4 7.Qd3 Bxg2 8.Rb8 Nf3+ 9.Qxf3 Rxb8 10.Qxg2 Qxa2 11.Qe4 Dan > >Time Depth Score Positions Moves >0:00 1/3 1.41 3709 1...Bd5 2.f4 Qxd6 3.Qxh2 >0:00 1/3 1.22 10981 1...Re4 2.Rad1 Rxd4+ 3.cxd4 Qxd4+ > 4.Ke1 >0:00 1/4 0.98 23081 1...Re4 2.Rgd1 Bd5 3.Kc1 >0:00 1/5 1.17 62695 1...Re4 2.Rgd1 Bd5 3.Ke1 Qe5 4.Qxe5 > Rxe5 >0:00 1/6 1.17 174449 1...Re4 2.Rgd1 Bd5 3.Ke1 Qe5 4.Qxe5 > Rxe5 >0:04 1/7 0.83 1165109 1...Re4 2.Rgc1 Rxd4+ 3.cxd4 Qxd4+ > 4.Qd3 Qf4+ 5.Kd1 Rxc1+ 6.Rxc1 Qxf2 > 7.Rc7 Bxg2 8.Rxd7 >0:09 1/8 0.74 2650006 1...Re4 2.Rac1 Rxc3 3.Rxc3 Qxd4+ > 4.Bd3 Rf4 5.Ke2 Qe5+ 6.Qe3 Rxf2+ > 7.Kxf2 Qxc3 >0:24 1/9 0.68 6774155 1...Re4 2.Rac1 Rxc3 3.Rxc3 Qxd4+ > 4.Bd3 Ba6 5.Rh1 Bxd3 6.Rc8+ Kh7 > 7.Qxd3 Qxf2+ 8.Kd1 >1:11 1/10 0.57 20756523 1...Re4 2.Rgd1 Rxd4+ 3.cxd4 Bxg2 > 4.Qe3 Qxd6 5.a3 Qd5 6.Rac1 Qa5+ > 7.Rc3 Rxc3 8.Qxc3 >2:35 1/11 0.55 46200346 1...Re4 2.Rgd1 Rce8 3.Rab1 Rxd4+ > 4.cxd4 Qxd4+ 5.Ke1 Qc4 6.Rd2 Nf3+ > 7.gxf3 Ba6 8.Kf1 Rxe2 9.Rxe2 Qxe2+ > 10.Kg1 Qxa2 11.Re1 >4:57 1/11 0.00 90172733 1...Nf3+ 2.gxf3 Rxc3 3.Kxc3 Rc8+ > 4.Kd3 Ba6+ 5.Ke4 Re8+ 6.Kd5 Bb7+ > 7.Kc4 Ba6+ 8.Kd5 >5:34 1/12 0.00 102142715 1...Nf3+ 2.gxf3 Rxc3 3.Kxc3 Rc8+ > 4.Kd3 Ba6+ 5.Ke4 Re8+ 6.Kd5 Bb7+ > 7.Kc4 Ba6+ 8.Kd5 > >jm
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.