Author: Yar
Date: 21:24:26 01/12/05
Go up one level in this thread
Analysis after a5 bxa by Shredder 8: 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.b6 Qe1+ 7.Kh2 Qe2 8.b7 Qh5+ 9.Qh3 Qe5 10.f4 a4 11.fxe5 fxe5 12.b8Q +- (2.18) Depth: 1/1 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.b6 Qe1+ 7.Kh2 Qe2 8.b7 Qh5+ 9.Qh3 Qe5 10.f4 a4 11.fxe5 fxe5 12.b8Q +- (2.18) Depth: 1/21 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.b6 Qe1+ 7.Kh2 Qe2 8.b7 Qh5+ 9.Qh3 Qe5 10.f4 a4 11.fxe5 fxe5 12.b8Q -+ (-3.06) Depth: 2/2 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.b6 Qe1+ 7.Kh2 Qe2 8.b7 Qh5+ 9.Qh3 Qe5 10.f4 a4 11.fxe5 fxe5 12.b8Q +- (2.18) Depth: 2/21 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Qh7+ Kxh7 5.Rc2 +- (1.93) Depth: 3/8 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Qh7+ Kxh7 5.Rc2 +- (1.43) Depth: 3/8 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.b6 Qe1+ 7.Kh2 Qe2 8.b7 Qh5+ 9.Qh3 Qe5 10.f4 a4 11.fxe5 fxe5 12.b8Q +- (2.18) Depth: 3/8 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qh7+ Kxh7 6.b6 +- (1.93) Depth: 4/8 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qh7+ Kxh7 6.b6 +- (1.43) Depth: 4/9 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.b6 Qe1+ 7.Kh2 Qe2 8.b7 Qh5+ 9.Qh3 Qe5 10.f4 a4 11.fxe5 fxe5 12.b8Q +- (2.18) Depth: 4/9 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.Qa8 +- (1.94) Depth: 5/11 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.Qa6 +- (1.69) Depth: 6/13 00:00:00 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.Qd8 ± (1.19) Depth: 6/13 00:00:00 2.Rxd5 Re8 3.Rdc5 Qxc6 4.Rxc6 Reb8 5.b6 ± (1.19) Depth: 6/13 00:00:00 2.Rxd5 Rxc6 3.bxc6 Qb5 4.Rxb5 a4 5.Rxa4 Rxa4 +- (1.44) Depth: 7/8 00:00:00 7kN 2.Rxd5 Rxc6 3.bxc6 Qb5 4.Rxb5 a4 5.Rxa4 Rxa4 +- (1.94) Depth: 7/8 00:00:00 7kN 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.Qf5 +- (1.94) Depth: 7/21 00:00:00 32kN 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.Qa8 +- (1.69) Depth: 8/14 00:00:00 42kN 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.Qe6+ Qxe6 7.Kh2 ± (1.19) Depth: 8/14 00:00:00 44kN 2.Rxd5 Qxc6 3.Rxc6 Rxc6 4.bxc6 exd5 5.Kh2 ± (1.19) Depth: 8/19 00:00:00 48kN 2.Rxd5 Qxc6 3.Rxc6 Rxc6 4.bxc6 Rb8 +- (1.44) Depth: 9/12 00:00:00 63kN 2.Rxd5 Qxc6 3.Rxc6 Rxc6 4.bxc6 Rb8 5.Rxa5 Rb1+ 6.Qxb1 +- (1.94) Depth: 9/12 00:00:00 64kN 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rh4 +- (1.94) Depth: 9/28 00:00:00 189kN 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.b6 Qe1+ 7.Kh2 Qe2 8.b7 Qh5+ 9.Qh3 Qe5 10.Qd7+ Kg6 11.f4 Qd6 12.Qxd6 +- (2.19) Depth: 10/27 00:00:01 225kN 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kh7 6.b6 Qe2 7.Kh2 a4 8.Qf5+ g6 9.Qxd5 Qxf2 10.b7 Qb2 11.Qg8+ Kxg8 +- (2.19) Depth: 10/28 00:00:01 257kN 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.b6 Qe2 7.b7 Qd1+ 8.Kh2 Qg1+ 9.Kxg1 a4 +- (2.43) Depth: 11/30 00:00:01 405kN 2.Rxd5 exd5 3.Ne7+ Qxe7 4.Rxc8+ Rxc8 5.Qxc8+ Kf7 6.b6 Qe2 7.b7 Qd1+ 8.Kh2 Qg1+ 9.Kxg1 a4 10.b8Q Kg6 11.Kh2 +- (2.68) Depth: 12/31 00:00:02 611kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Nxc8 Qxb5 6.Nd6 Qd7 7.Qc5 a4 8.Qxd5 a3 9.Qa8+ Ke7 10.Nf5+ Qxf5 11.Qxa3+ Kf7 12.Qe7+ Kxe7 +- (2.85) Depth: 12/36 00:00:03 1257kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 Kf7 12.Qxd5+ Kf8 +- (3.10) Depth: 13/36 00:00:05 1900kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qb1 +- (3.10) Depth: 13/36 00:00:06 2186kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 Kg8 13.Kg1 d4 14.Nc4 +- (3.05) Depth: 14/40 00:00:11 4135kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 Kg8 13.Nxd5 Kf7 14.Ne3 +- (3.30) Depth: 15/44 00:00:18 6826kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Kg8 11.Ne7+ Kf7 12.Nxd5 Qa2 13.Qc7+ Kg8 14.Ne7+ +- (3.72) Depth: 15/45 00:00:26 10298kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 Ke7 13.Nxd5+ Kd6 14.Ne3 Ke7 15.Kh3 Kf6 16.Nd5+ +- (3.74) Depth: 16/46 00:00:42 16902kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 Ke7 13.Nxd5+ Ke6 14.Nc3 e4 15.Nb5 +- (3.72) Depth: 17/46 00:01:02 24777kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 d4 13.Nd7+ Kf7 14.Nxe5+ Ke6 15.Nc4 Kd5 16.Nb2 +- (3.66) Depth: 18/50 00:02:01 49740kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 d4 13.Nd7+ Kf7 14.Nxe5+ Ke6 15.Nd3 Kd5 16.Nb2 +- (3.72) Depth: 19/52 00:03:23 82456kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 d4 13.Nd7+ Ke7 14.Nxe5 Kd6 15.Nf3 Kc5 16.Kg1 +- (3.74) Depth: 20/53 00:05:52 138405kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 d4 13.Nd7+ Kf7 14.Nxe5+ Ke6 15.Nc4 d3 16.Kg1 +- (3.74) Depth: 21/55 00:10:31 247003kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 d4 13.Nd7+ Kf7 14.Nxe5+ Ke6 15.Nc4 d3 16.Kg1 +- (3.82) Depth: 22/58 00:20:04 471346kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 d4 13.Nd7+ Kf7 14.Nxe5+ Ke6 15.Nc4 d3 16.Kg1 +- (3.87) Depth: 23/60 00:47:23 966267kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 d4 13.Nd7+ Kf7 14.Nxe5+ Ke6 15.Nf3 d3 16.Kg1 +- (3.95) Depth: 24/63 01:26:02 1902531kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 d4 13.Nd7+ Kf7 14.Nxe5+ Ke6 15.Nf3 d3 16.Kg1 +- (3.95) Depth: 25/65 02:35:38 3657238kN 2.Rxd5 exd5 3.Ne7+ Kf8 4.Rxc8+ Rxc8 5.Qxc8+ Qxc8 6.Nxc8 a4 7.b6 a3 8.b7 a2 9.b8Q a1Q+ 10.Kh2 Qe5 11.Qxe5 fxe5 12.Nb6 Ke7 13.Nxd5+ Kd6 14.Nc3 Kc7 15.Kh3 Kb8 16.Na2 +- (3.98) Depth: 26/71 05:23:04 7961762kN On January 12, 2005 at 16:21:32, Richard Pijl wrote: >On January 12, 2005 at 13:51:34, Vaidotas wrote: > >>Hallo all! >> >>While playing on playchess my program CM_9000(TO5) found a nice win in the game >>vs Fruit. Here is a diagram: >> >>[D]r1r3k1/1q4p1/1pN1pp1p/1P1n4/P1R5/6P1/2Q2PP1/3R2K1 w - - 0 47 >> >>a5! > >The Baron on a P4-2.4 needs almost a minute to find a5: > > ply time nodes score pv > 5( 7)& 0:00.38 13185 +1.56 Qc2-e2 Qb7-d7 Rd1-e1 Rc8-e8 Qe2-g4 > 5(10). 0:00.55 37528 +1.56 Qc2-e2 Qb7-d7 Rd1-e1 Rc8-e8 Qe2-g4 > 6( 9)& 0:00.60 52442 +1.30 Qc2-e2 Qb7-d7 Qe2-g4 Kg8-h7 Rc4-e4 > f6-f5 > 6(10)& 0:00.77 79606 +1.37 Qc2-e4 Qb7-d7 Rd1-e1 Rc8-e8 Qe4-g6 > Kg8-h8 > 6(13). 0:00.88 109925 +1.37 Qc2-e4 Qb7-d7 Rd1-e1 Rc8-e8 Qe4-g6 > Kg8-h8 > 7(11)& 0:01.10 164938 +1.51 Qc2-e4 Qb7-d7 Rd1-e1 Rc8-e8 Qe4-g6 > Nd5-e7 Nc6xe7 Re8xe7 > 7(11)& 0:01.26 212338 +1.57 Qc2-e2 Qb7-d7 Qe2-h5 Qd7-f7 Qh5-h3 > f6-f5 Rc4-d4 > 7(13). 0:01.76 356670 +1.57 Qc2-e2 Qb7-d7 Qe2-h5 Qd7-f7 Qh5-h3 > f6-f5 Rc4-d4 > 8(12)& 0:02.58 593549 +1.38 Qc2-e2 Rc8-e8 Qe2-h5 f6-f5 Rc4-d4 > Qb7-f7 Qh5-h3 Nd5-f6 > 8(14). 0:03.62 910686 +1.38 Qc2-e2 Rc8-e8 Qe2-h5 f6-f5 Rc4-d4 > Qb7-f7 Qh5-h3 Nd5-f6 > 9(14)& 0:06.59 1710843 +1.46 Qc2-e2 Qb7-d7 Qe2-h5 Qd7-f7 Qh5-h3 > f6-f5 Rd1-c1 Kg8-h7 g3-g4 > 9(15). 0:09.66 2609291 +1.46 Qc2-e2 Qb7-d7 Qe2-h5 Qd7-f7 Qh5-h3 > f6-f5 Rd1-c1 Kg8-h7 g3-g4 > 10(15)& 0:16.91 4609452 +1.28 Qc2-e2 Rc8-e8 Qe2-f3 Qb7-f7 Rc4-d4 > Re8-c8 Qf3-g4 f6-f5 Qg4-h3 Nd5-f6 > 10(18). 0:30.04 8566954 +1.28 Qc2-e2 Rc8-e8 Qe2-f3 Qb7-f7 Rc4-d4 > Re8-c8 Qf3-g4 f6-f5 Qg4-h3 Nd5-f6 > 11(16)& 0:42.02 12002045 +1.41 Qc2-e2 Rc8-e8 Qe2-f3 Qb7-f7 g3-g4 > Re8-c8 Rc4-d4 Qf7-d7 Rd1-e1 Qd7-d6 Rd4-e4 > 11(18)& 0:56.13 16571335 +1.78 a4-a5 b6xa5 Rd1xd5 e6xd5 Nc6-e7 > Qb7xe7 Rc4xc8 Ra8xc8 Qc2xc8 Kg8-f7 b5-b6 > Qe7-e2 Qc8-c7 Kf7-g6 b6-b7 > 11(21). 0:58.00 17209739 +1.78 a4-a5 b6xa5 Rd1xd5 e6xd5 Nc6-e7 > Qb7xe7 Rc4xc8 Ra8xc8 Qc2xc8 Kg8-f7 b5-b6 > Qe7-e2 Qc8-c7 Kf7-g6 b6-b7 > 12(19)& 1:05.30 19581685 +1.59 a4-a5 b6xa5 Rd1xd5 e6xd5 Nc6-e7 > Qb7xe7 Rc4xc8 Ra8xc8 Qc2xc8 Kg8-f7 b5-b6 > Qe7-e2 b6-b7 Qe2-d1 Kg1-h2 Qd1-h5 Kh2-g1 > 12(19). 1:16.73 23395636 +1.59 a4-a5 b6xa5 Rd1xd5 e6xd5 Nc6-e7 > Qb7xe7 Rc4xc8 Ra8xc8 Qc2xc8 Kg8-f7 b5-b6 > Qe7-e2 b6-b7 Qe2-d1 Kg1-h2 Qd1-h5 Kh2-g1 > 13(21)& 1:37.98 29616928 +1.66 a4-a5 b6xa5 Rd1xd5 e6xd5 Nc6-e7 > Qb7xe7 Rc4xc8 Ra8xc8 Qc2xc8 Kg8-f7 b5-b6 > Qe7-e2 Qc8-d7 Kf7-g6 b6-b7 Qe2-e5 Qd7-d8 > Qe5-a1 > 13(22). 2:16.60 41386260 +1.66 a4-a5 b6xa5 Rd1xd5 e6xd5 Nc6-e7 > Qb7xe7 Rc4xc8 Ra8xc8 Qc2xc8 Kg8-f7 b5-b6 > Qe7-e2 Qc8-d7 Kf7-g6 b6-b7 Qe2-e5 Qd7-d8 > Qe5-a1 > 14(24)& 2:57.57 54253401 +1.70 a4-a5 b6xa5 Rd1xd5 e6xd5 Nc6-e7 > Qb7xe7 Rc4xc8 Ra8xc8 Qc2xc8 Kg8-f7 b5-b6 > Qe7-e2 b6-b7 Qe2-d1 Kg1-h2 Qd1-h5 Qc8-h3 > Qh5-e5 Qh3-d7 Kf7-g6 Qd7-b5
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.