Author: Bob Basham
Date: 12:01:27 02/22/02
Go up one level in this thread
On February 22, 2002 at 12:39:45, A.L.Mourik wrote: >On February 21, 2002 at 22:28:23, Bob Basham wrote: > >>On February 21, 2002 at 11:39:23, Sally Weltrop wrote: >> >>>On February 21, 2002 at 11:22:13, Bob Basham wrote: >>> >>>>In the recent win, Rebel played Ra3...!! >>>>This has always been one of my favorite moves when the Rook is brought out to >>>>the third rack, and then moved over to h3,...etc. >>> >>>I show this immediately, it WAS a great move and definitely played a major role >>>in the attack >>>> >>>>[D]r2q1r1k/2n1bppp/1pp1p3/p3P3/PnRPN1Q1/4B3/1P1N1PPP/R5K1 w - - >>>> >>>>This might make a good test move for other engines also.. >>>>(i have not tried it yet except on Rebel 10 which is not so bold here and fails >>>>to bring the Rook to a3)... >> >>Hi Sally, >>what program were you using that found this move? >>None of my chess programs so far play Ra3 here! >>Robert > >I agree on the opinion that 20.Ra3 is a good move. >Fritz7 agrees to on Ra3 at move 20, but only after a long thinking on depth 14! >Before that it varied between Rcc1, Rd1, Bg5and Nf3. > > >RebelCentury(C) - van_Wely(GM) >r2q1r1k/2n1bppp/1pp1p3/p3P3/PnRPN1Q1/4B3/1P1N1PPP/R5K1 w - - 0 1 > >Analysis by Fritz 7(7.0.0.6) on a PII 400Mhz 36M hash: > >20.Rcc1 Qd7 21.Bg5 Bxg5 22.Nxg5 h6 23.Nc4 > = (0.22) Diepte: 8/25 00:00:00 52kN >20.Rcc1 Qd7 21.Nc4 Ncd5 22.Ra3 Rad8 23.Ned6 > = (0.16) Diepte: 9/26 00:00:00 194kN >20.Rd1! > = (0.19) Diepte: 9/26 00:00:01 199kN >20.Rd1 Qd7 21.Nf3 Rad8 22.Bd2 > = (0.22) Diepte: 9/26 00:00:01 200kN >20.Rd1 Qd7 21.Nf3 Rad8 22.Bd2 Ncd5 23.Bxb4 Nxb4 24.Rcc1 Nd5 25.Qh5 > = (0.22) Diepte: 10/16 00:00:02 220kN >20.Rd1 Qd7 21.Nf3 Rad8 22.Bd2 Ncd5 23.Bxb4 Nxb4 24.Rcc1 Nd5 25.Qh5 Nf4 > = (0.22) Diepte: 11/23 00:00:04 383kN >20.Rcc1! > = (0.25) Diepte: 11/30 00:00:07 971kN >20.Bg5! > ² (0.28) Diepte: 11/30 00:00:16 2602kN >20.Bg5 Bxg5 21.Nxg5 Qe7 22.Qh5 h6 23.Nge4 Ncd5 24.Nd6 Rad8 25.Rcc1 Kg8 > ² (0.38) Diepte: 11/30 00:00:23 4076kN >20.Bg5 f5 21.exf6 gxf6 22.Bf4 Rg8 23.Qf3 Ncd5 24.Bg3 Qd7 25.Re1 Rad8 > = (0.25) Diepte: 12/31 00:00:43 7795kN >20.Bg5 Bxg5 21.Nxg5 f6 22.exf6 gxf6 23.Nxe6 Qd7 24.Re1 Rae8 25.d5 Nbxd5 26.Rce4 > ² (0.28) Diepte: 13/34 00:02:23 26379kN >20.Bg5 Bxg5 21.Nxg5 f6 22.exf6 gxf6 23.Nxe6 Qd7 24.Re1 Rae8 25.d5 Nbxd5 26.Rxc6 >Rg8 > = (0.16) Diepte: 14/33 00:04:08 46986kN >20.Rcc1! > = (0.19) Diepte: 14/37 00:05:37 64475kN >20.Nf3! > = (0.22) Diepte: 14/38 00:15:40 158936kN >20.Ra3! > = (0.25) Diepte: 14/38 00:22:10 232262kN >20.Ra3 Nbd5 21.Bg5 Bxg5 22.Nxg5 f6 23.Nxe6 Nxe6 24.Qxe6 fxe5 25.Qxc6 Nf4 > ² (0.31) Diepte: 14/38 00:27:46 294748kN > >Bram Mourik, Sommelsdijk 21.02.2002 ================= Thanks! That is what I wanted to know! It would take my computor all night to reach ply 14..!! All the guys with Fritz, shredder, and Hiarcs programs, etc. sure are very quiet in here, and are not responding to my post at all! Robert
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