Author: Mihaly Szalai
Date: 07:27:58 11/07/03
Go up one level in this thread
On November 07, 2003 at 02:18:54, Vincent Lejeune wrote: >On November 06, 2003 at 13:09:54, Mihaly Szalai wrote: > >>...try to solve this study (with or without the help of your engine): >> >>[D]4k1rr/1R1R3p/8/8/8/2K5/7P/8 w k - 0 1 >> >>White wins. >> >>Thanks >>Mihaly > >is it the right line ? > >Barton 2800+, 384 MB hash : > >Analysis by Hiarcs 9: > >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 1kN >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 1kN >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 1kN >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 1kN >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 > +- (1.48) Profondeur: 9/12 00:00:00 1kN >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 >8.Tg7+ Rf8 9.Taf7+ > +- (1.48) Profondeur: 10/29 00:00:12 3671kN, tb=1616 >1.Td3 Tf8 > +- (1.48) Profondeur: 10/29 00:00:39 13061kN, tb=4502 >1.Td3 Tf8 2.Ta7 h6 3.Te3+ Rd8 4.Tg3 Rc8 5.Tgg7 Rb8 6.Tab7+ Rc8 7.Tbc7+ > +- (1.48) Profondeur: 10/29 00:00:40 13486kN, tb=4568 >1.Td3 Tf8 2.Ta7 h6 3.Te3+ Rd8 4.Tg3 Re8 5.Tgg7 Tf3+ 6.Rd4 Rf8 7.Tgc7 Rg8 > ± (1.39) Profondeur: 11/31 00:01:06 22618kN, tb=7592 >1.Ta7 Tg1 2.Tdb7 Tc1+ 3.Rd3 Tc8 4.Re4 Tc4+ 5.Rd5 Tc8 6.Te7+ Rf8 7.Tf7+ Rg8 >8.Tg7+ Rf8 9.Taf7+ > ± (1.40) Profondeur: 11/31 00:01:08 23110kN, tb=8020 >1.Ta7 Tg6 2.Tdb7 0-0 3.Txh7 Td8 4.Rc4 Tg4+ 5.Rb5 Tg5+ 6.Rc6 Tg6+ 7.Rc5 Tg5+ > +- (1.41) Profondeur: 11/31 00:01:36 33081kN, tb=12699 >1.Te7+ Rd8 > +- (1.41) Profondeur: 11/32 00:01:43 36213kN, tb=13154 >1.Te7+ Rd8 2.Tbd7+ Rc8 3.Ta7 Rb8 4.Teb7+ Rc8 5.Tc7+ Rb8 6.Tab7+ Ra8 7.Rd3 Tg4 >8.Ta7+ Rb8 9.Tcb7+ Rc8 > +- (1.41) Profondeur: 11/35 00:02:22 46937kN, tb=19621 >1.Te7+ Rd8 2.Tbd7+ Rc8 3.Ta7 Rb8 4.Teb7+ Rc8 5.Tc7+ Rb8 6.Tab7+ Ra8 7.Rd3 Tg4 >8.Ta7+ Rb8 9.Tcb7+ Rc8 > +- (1.41) Profondeur: 12/36 00:04:56 93870kN, tb=45678 >1.Td3 Tf8 2.Ta7 h6 3.Te3+ Rd8 4.Tg3 Re8 5.Tgg7 Tf3+ 6.Rd4 Rf8 7.Tgc7 Rg8 > +- (1.42) Profondeur: 12/36 00:05:14 101583kN, tb=49703 >1.Td3 Tf8 2.Ta7 h5 3.Te3+ Rd8 4.Tg3 Rc8 5.Tgg7 Tf3+ 6.Rd4 Tb3 7.Tgc7+ Rd8 > +- (1.44) Profondeur: 12/36 00:05:39 112380kN, tb=52393 >1.Td3 Tf8 2.Ta7 h5 3.Te3+ Rd8 4.Tg3 Rc8 5.Tgg7 Tf3+ 6.Rc4 Rb8 7.Tgb7+ Rc8 8.Te7 >Rd8 9.Tad7+ > +- (1.50) Profondeur: 13/36 00:08:51 195851kN, tb=84864 >1.Td3 Tf8 2.Ta7 Thg8 3.Te3+ Rd8 4.Txh7 Tf4 > +- (1.47) Profondeur: 14/37 00:22:32 557406kN, tb=221264 >1.Td3 Tf8 2.Ta7 Thg8 3.Te3+ Rd8 4.Rd3 h5 5.Th3 Th8 6.Tg3 h4 7.Tgg7 Tf3+ > +- (1.47) Profondeur: 15/41 01:01:05 1587463kN, tb=663158 >1.Td2 Tf8 > +- (1.48) Profondeur: 15/41 02:00:56 3218186kN, tb=1525739 >1.Td2 Tf8 > +- (1.72) Profondeur: 15/41 02:00:56 3218302kN, tb=1525749 >1.Td2 Tf8 2.Rc2 Thg8 3.Rb2 h6 4.h3 h5 5.h4 Th8 > +- (3.39) Profondeur: 15/41 02:01:58 3247566kN, tb=1534243 >1.Td2 Tf8 2.Rc2 Thg8 3.Rb2 h6 4.h3 h5 5.h4 Th8 > +- (3.64) Profondeur: 16/41 02:20:36 3767811kN, tb=1742480 >1.Td2 Tf8 2.Rc2 Thg8 3.Rb2 h6 4.h3 h5 5.h4 Th8 6.Ta7 Thg8 7.Ra2 Tf4 8.Te2+ > +- (3.73) Profondeur: 16/41 02:37:31 4234489kN, tb=1920780 >1.Td2 Tf8 2.Rc2 Thg8 3.Rb2 h5 4.h4 Th8 5.Ta7 Thg8 6.Ra2 Tg4 7.Te2+ Rd8 > +- (3.78) Profondeur: 17/43 05:43:35 9701602kN, tb=4819116 Hello Vincent, zugzwang is the key: 1.Rd2 Rf8 2.Kc2 Rhg8 3.Kb2 h6 4.h3 h5 [ 4...Rh8 5.h4 Rhg8 6.h5] 5.h4 Rh8 6.Ra7 Rhg8 7.Ka2 +- Thanks Mihaly
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.