Author: Vincent Lejeune
Date: 02:20:01 01/31/04
Go up one level in this thread
On January 29, 2004 at 09:53:59, Chris Hull wrote: >This message is a follow up of the position posted in another >thread, > >http://www.talkchess.com/forums/1/message.html?345267 > >Postion: >[D]2kr3r/ppp1qpp1/2p5/2b2b2/2P1pPP1/1P2P1p1/PBQPB3/RN2K1R1 b Q - 0 1 > >I did a shoot out comparing the 2 best moves, Rh1 and Bxe3. >I found that the given best move Rh1 is inferior to Bxe3. >Here is my main line. > >1...Bxe3 2.Nc3 [2.dxe3 Rh1 3.Rxh1 g2 4.Bd4 gxh1Q+ 5.Kd2 Rxd4+ 6.Kc3 Qh3 7.Qc1 >Rd8 8.Kb2 Bxg4 9.Bxg4+ Qxg4 10.Qc2 Qf6+ 11.Nc3 Qf3 12.Re1 Rd3 13.b4 Qg2 14.Re2 >Qxc3+ 15.Qxc3 Qxe2+ 16.Qc2 Rd2 17.Qxd2 Qxd2+ 18.Kb1 Qxe3 19.b5 Qd2 20.bxc6 bxc6 >21.a3 e3 22.c5 e2 23.f5 e1Q#] 2...Bf2+ 3.Kd1 Bxg1 4.Qc1 e3 5.gxf5 Rxd2+ 6.Qxd2 >exd2 7.f6 Qxf6 8.Kc2 Bd4 9.Bg4+ Kd8 10.Bf3 10.Ne2 Qg6+ 11.f5 Qxg4 12.Bxd4 Rh2 >13.Rd1 Qe4+ 14.Kc3 Qxe2 15.Kc2 Qe4+ 16.Kc3 Qg4 17.Rxd2 Rxd2 18.Be3 Re2 >[18...Rxa2 19.Kd3 Qxf5+ 20.Kc3 c5 21.Bxc5 Rc2+ 22.Kd4 g2 23.Be7+ Kxe7 24.b4 >g1Q#] 19.Kb4 Rxa2 20.Kc3 c5 21.b4 Qe2 22.Bg5+ Kd7 23.bxc5 Ra3+ 24.Kd4 Rd3# > >I found no line starting with Rh1 that would give mate in 24 with optimal >play by white. > >I think theory should be changed on this and Bxe3 be considered best move. > >Chris Hull Hiarcs 9 analyse , 3 best moves, 11h20m of thinking on an amd 2800+ Larssen - Spasski 2kr3r/ppp1qpp1/2p5/2b2b2/2P1pPP1/1P2P1p1/PBQPB3/RN2K1R1 b Q - 0 1 Analysis by Hiarcs 9: 1. -+ (-9.66): 1...Fxe3 2.Cc3 Ff2+ 3.Rd1 Fxg1 4.Dc1 e3 5.gxf5 Txd2+ 6.Dxd2 exd2 7.Rc2 Fd4 8.Fd3 De3 9.Td1 Th2 10.b4 Dxf4 2. -+ (-5.78): 1...Th1 2.Txh1 g2 3.Tg1 Dh4+ 4.Rd1 Dh1 5.Dc1 Dxg1+ 6.Rc2 Dxc1+ 7.Fxc1 Fd7 8.Fa3 g1D 9.Fxc5 3. -+ (-5.63): 1...Dh4 2.gxf5 Dh1 3.Tf1 g2 4.Cc3 gxf1D+ 5.Fxf1 Dh4+ 6.Rd1 Df2 7.Rc1 Fxe3 8.Cd5 Dxf1+ 9.Dd1 Fxd2+ 10.Rxd2
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.