Author: Slater Wold
Date: 22:55:31 11/23/03
Go up one level in this thread
On November 23, 2003 at 22:25:05, Mike Byrne wrote: >hard for humans... > >Kortchnoi-Karpov Merano,1981 > >[d]5rk1/1p3qp1/p3p1p1/3p4/1b1P2Q1/P2B1nBP/1P2R1K1/8 b - - 0 29 > >Karpov played Be7 and lost the game - find the best move (to draw) and then >compare to your computer -Shredder and Rebel 12 find it very easily. Hard for Fritz too. At least, Fritz 5.32! :) Fritz 5.32 5rk1/1p3qp1/p3p1p1/3p4/1b1P2Q1/P2B1nBP/1P2R1K1/8 b - - 0 1 Analysis by Fritz 5.32: 1...Bd2 2.Rxe6 ³ (-0.59) Depth: 2/4 00:00:00 ³ (-0.59) Depth: 3/13 00:00:00 1kN 1...Bd2 2.Bd6 Ne1+ 3.Rxe1 Bxe1 4.Bxf8 Kxf8 5.Bxg6 ³ (-0.38) Depth: 3/13 00:00:00 1kN 1...Bd2 2.Bd6 Ne1+ 3.Rxe1 Bxe1 4.Bxf8 Kxf8 5.Bxg6 ³ (-0.38) Depth: 3/13 00:00:00 1kN 1...Bd2 2.Bd6 Ne1+ 3.Rxe1 Bxe1 4.Bxf8 Kxf8 5.Bxg6 ³ (-0.38) Depth: 3/13 00:00:00 1kN 1...Bd2 2.Bd6 Ne1+ 3.Rxe1 Bxe1 4.Bxf8 Kxf8 5.Bxg6 ³ (-0.38) Depth: 3/13 00:00:00 1kN 1...Bd2 2.b3 b5 3.Rxe6 ³ (-0.59) Depth: 4/16 00:00:00 4kN 1...Bd2 2.Bxg6 Qd7 3.Rf2 Ne1+ 4.Kh1 Rxf2 5.Bxf2 ³ (-0.47) Depth: 5/16 00:00:00 20kN 1...Bd2-- = (-0.16) Depth: 6/21 00:00:00 48kN 1...Bd2-- 2.Rf2 Ne1+ 3.Kh1 Qxf2 = (0.03) Depth: 6/21 00:00:00 55kN 1...Bd2 2.Rf2 Ne1+ 3.Kh1 Nxd3 4.Rxf7 Rxf7 5.Qxg6 Rf1+ 6.Kg2 = (0.00) Depth: 7/18 00:00:00 208kN 1...Bd2 2.Rf2 Ne1+ 3.Kh1 Qxf2 4.Bxf2 Nxd3 5.Qxe6+ Kh8 6.Bg1 = (-0.09) Depth: 8/22 00:00:00 491kN 1...Bd2-- = (0.22) Depth: 9/26 00:00:00 1245kN 1...Bd2-- 2.Bxg6 Qf6 3.Rf2 Ne1+ 4.Kf1 Nf3 5.Ke2 Nxd4+ 6.Kxd2 ± (0.78) Depth: 9/27 00:00:00 1523kN 1...Be7! ± (0.75) Depth: 9/28 00:00:01 2022kN 1...Be7! 2.Bxg6 Nh4+ 3.Bxh4 Qf1+ 4.Kh2 Bxh4 5.Qxe6+ Kh8 6.Qe8 = (-0.16) Depth: 9/28 00:00:01 2508kN 1...Be7 2.Bxg6 Nh4+ 3.Bxh4 Qf1+ 4.Kh2 Bxh4 5.Qxe6+ Kh8 6.Qg4 = (-0.25) Depth: 10/28 00:00:01 3839kN 1...Be7 2.Rf2 Ne1+ 3.Kh1 Qxf2 4.Bxf2 Nxd3 5.Qxe6+ Rf7 6.Bg3 = (-0.22) Depth: 11/28 00:00:03 8264kN 1...Be7-- = (0.09) Depth: 12/33 00:00:07 16475kN 1...Be7-- 2.Rf2 Ne1+ 3.Kg1 Qxf2+ 4.Bxf2 Nxd3 5.Qxe6+ Rf7 6.Bg3 = (0.25) Depth: 12/35 00:00:08 18021kN 1...Ba5! = (0.22) Depth: 12/36 00:00:17 37729kN 1...Ba5! 2.Bxg6 Nh4+ 3.Bxh4 Qf1+ 4.Kh2 = (0.00) Depth: 12/36 00:00:19 41473kN 1...Ba5 2.Rf2 Ne1+ 3.Kg1 Qxf2+ 4.Bxf2 Nxd3 5.Qxe6+ Kh7 6.Bg3 = (0.25) Depth: 13/35 00:00:43 93422kN 1...Nh4+! = (0.22) Depth: 13/37 00:01:20 174793kN 1...Nh4+! 2.Kh2 Nf3+ 3.Kg2 = (0.00) Depth: 13/37 00:01:23 181792kN 1...Nh4+ 2.Kh2 Nf3+ 3.Kg2 = (0.00) Depth: 14/36 00:01:37 210516kN (, 24.11.2003)
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