Author: Johan Havegheer
Date: 12:33:18 10/31/02
Go up one level in this thread
On October 30, 2002 at 16:13:36, Gerd Isenberg wrote: >Position from Shark - IsiChessMMX, Leiden Round 10 > >[D] r4rk1/2n1b1pN/pqb1p1Qp/1p6/P1p3n1/N1P1B3/1PB2PPP/R2R2K1 b - - ; bm Rxf2 > >Even if the position is already won by black, finding the spectacular 24...Rxf2 >seems quite difficult for some engines. Ruffian is clearly the fastest i tried >so far on my 2.1XP+ : > >Ruffian 1.0.0 2 seconds >Shredder5 14 seconds >IsiChessMMX 47 seconds > >May be a bad testposition due to Nxe3 wins too. > >Cheers, >Gerd Analyses on AMD Xp1500+ Analysis by Fritz 7: -+ (-2.34) 1...Pxe3 2.a5 Dc5 3.fxe3 Dxe3+ 4.Kh1 Tf2 5.Tg1 00:00:00 -+ (-2.63) 1...Pxe3! 00:00:00 -+ (-2.38) 1...Pxe3 2.a5 Dc5 3.fxe3 Dxe3+ 4.Kh1 Tf2 5.Tg1 Le8 6.De4 Dxe4 00:00:02 -+ (-2.38) 1...Pxe3 2.a5 Dc5 3.fxe3 Dxe3+ 4.Kh1 Tf2 5.Te1 Dd2 6.Le4 Lxe4 7.Txe4 Dxb2 00:00:04 -+ (-2.41) 1...Txf2! 00:00:11 -+ (-2.56) 1...Txf2! 00:00:13 -+ (-2.88) 1...Txf2! 00:00:16 -+ (-3.50) 1...Txf2! 00:00:21 Analysis by Nimzo 8: +- (13.01) 1...a5 00:00:00 +- (3.23) 1...b4 00:00:00 +- (11.70) 1...b4 00:00:00 µ (-1.03) 1...Pe5 00:00:00 -+ (-2.23) 1...Pxe3 2.fxe3 Dxe3+ 3.Kh1 00:00:00 -+ (-2.23) 1...Pxe3 2.fxe3 Dxe3+ 3.Kh1 00:00:00 -+ (-2.23) 1...Pxe3 2.fxe3 Dxe3+ 3.Kh1 00:00:00 -+ (-2.23) 1...Pxe3 2.fxe3 Dxe3+ 3.Kh1 00:00:00 -+ (-2.23) 1...Pxe3 2.fxe3 Dxe3+ 3.Kh1 00:00:00 -+ (-2.23) 1...Pxe3 2.fxe3 Dxe3+ 3.Kh1 00:00:00 -+ (-2.48) 1...Pxe3 00:00:00 -+ (-2.70) 1...Pxe3 2.a5 Dc5 3.fxe3 Dxe3+ 4.Kh1 Tf2 00:00:00 -+ (-2.71) 1...Txf2 00:00:00 -+ (-3.31) 1...Txf2 00:00:00 -+ (-3.30) 1...Txf2 2.Pf6+ Lxf6 3.Dh7+ Kf7 4.Lxb6 Txg2+ 5.Kf1 00:00:00 -+ (-3.55) 1...Txf2 00:00:00 -+ (-4.15) 1...Txf2 00:00:00 -+ (-6.54) 1...Txf2 2.Pf6+ Lxf6 3.Dh7+ Kf8 4.Lxb6 Txg2+ 5.Kf1 Pxh2+ 6.Ke1 Lh4+ 00:00:01 -+ (-6.79) 1...Txf2 00:00:02 -+ (-7.39) 1...Txf2 00:00:03 -+ (-7.52) 1...Txf2 2.Pf6+ Lxf6 3.Dh7+ Kf8 4.Lxb6 Txg2+ 5.Kf1 Pxh2+ 6.Ke1 Lh4+ 00:00:04 (Havegheer, Privé 31.10.2002)
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