Author: Rob Basham
Date: 17:21:33 06/03/04
Go up one level in this thread
On June 03, 2004 at 18:36:37, John Merlino wrote: >On June 03, 2004 at 18:23:34, Rob Basham wrote: > >>[D]r2q1rk1/1p2bpp1/p1b2n1p/8/5B2/2NB4/PP1Q1PPP/3R1RK1 w - - 0 1 >> >>White played...Bxh6...! >> >>I was wondering if any progams out there found this one...? >> >>From the BIG BOOK OF COMBINATIONS....by Schiller > >Looks pretty easy for computers. At least CM_SKR on an AMD 2500 finds it in less >than one second: > >Time Depth Score Positions Moves >0:00 1/3 0.90 2044 1.Qe3 Nd5 2.Qe4 >0:00 1/3 0.94 3665 1.Bxh6 gxh6 2.Qxh6 Re8 3.Rfe1 Qd4 >0:00 1/4 1.19 11622 1.Bxh6 gxh6 2.Qxh6 Qc7 3.Rfe1 Rad8 > 4.Re3 >0:00 1/4 1.23 13479 1.Qe3 Re8 2.Bxa6 Bd6 3.Qd4 >0:00 1/5 1.06 26596 1.Qe3 Bb4 2.Bxa6 Qa5 3.Bc4 Rad8 >0:00 1/5 1.08 35316 1.Qe2 Re8 2.Bg6 fxg6 3.Qc4+ Kh7 > 4.Rxd8 Rexd8 >0:00 1/5 1.19 56570 1.Bxh6 gxh6 2.Qxh6 Qc7 3.Rfe1 Rad8 > 4.Qg5+ Kh8 5.Re3 >0:01 1/6 1.25 114510 1.Bxh6 gxh6 2.Qxh6 Qa5 3.Rfe1 Qc5 > 4.Bf5 Qxf5 5.Rxe7 Bxg2 6.Kxg2 >0:03 1/7 1.31 566655 1.Bxh6 Qa5 2.Rfe1 Rfe8 3.Qg5 Qxg5 > 4.Bxg5 Bc5 5.Bxf6 gxf6 >0:05 1/8 1.34 1098085 1.Bxh6 Qa5 2.Rfe1 Rfe8 3.Qg5 Qxg5 > 4.Bxg5 Bc5 5.Bxf6 gxf6 6.Bf5 Rxe1+ > 7.Rxe1 >0:12 1/9 1.27 2784479 1.Bxh6 Qa5 2.Rfe1 Rfe8 3.Qf4 Rad8 > 4.Bg5 Ba4 5.Rd2 Bd6 >0:28 1/10 1.23 6365797 1.Bxh6 Qa5 2.Rfe1 Rfe8 3.Qg5 Qxg5 > 4.Bxg5 Rad8 5.Bf5 Rxd1 6.Rxd1 Rd8 > 7.Rxd8+ Bxd8 >1:18 1/11 1.24 18705733 1.Bxh6 Qa5 2.Rfe1 Rfe8 3.Bf4 Rad8 > 4.a3 Kf8 5.Qc1 Qb6 6.b4 Ng4 > >jm Thanks John.... Offset also finds it very quickly....But if it is "so easy" for computers...why doesn't the CM-9000 KING main engine find it...? The King plays ....Qe2 or Qe3....:-) regards Rob
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