Author: Dan Ellwein
Date: 11:39:07 08/12/04
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On August 12, 2004 at 13:43:12, Richard Pijl wrote: >On August 12, 2004 at 13:34:55, Dan Ellwein wrote: > > >>[D]1rr5/1b3p1k/4pb1p/8/Bq2pN2/4P3/R4PPP/2RQ2K1 w - - 0 30 >> >> 30. Rb1? > >The Baron 1.4.0 needs less than 2 seconds on a P4-2.4 to avoid Rb1: > > ply time nodes score pv > 4( 8)& 0:00.05 11563 -0.02 Rc1xc8 Rb8xc8 Nf4-h5 Bf6-g5 Qd1-g4 > 4( 8). 0:00.11 17798 -0.02 Rc1xc8 Rb8xc8 Nf4-h5 Bf6-g5 Qd1-g4 > 5( 9)& 0:00.27 45114 -0.14 Ba4-c2 Qb4-c4 Ra2-a7 Bf6-b2 Ra7-a4 > 5(10)& 0:00.33 55284 +0.16 Rc1-b1 Qb4-e7 Qd1-h5 Bb7-a6 Ba4-c2 > 5(10). 0:00.38 65253 +0.16 Rc1-b1 Qb4-e7 Qd1-h5 Bb7-a6 Ba4-c2 > 6(11)& 0:00.71 125731 -0.02 Rc1-b1 Qb4-a5 Ra2-d2 Rc8-c7 Rd2-d7 Rc7xd7 > 6(12)& 0:01.86 288598 +0.04 Ba4-c2 Qb4-b5 Rc1-b1 Qb5-c4 Qd1-h5 Kh7-g8 > 6(12). 0:02.19 355538 +0.04 Ba4-c2 Qb4-b5 Rc1-b1 Qb5-c4 Qd1-h5 Kh7-g8 > 7(13)& 0:04.61 829896 +0.32 Ba4-c2 Kh7-g8 Rc1-b1 Qb4-c5 Nf4-h5 Bf6-e7 > Qd1-g4 Qc5-g5 > 7(13). 0:05.11 938694 +0.32 Ba4-c2 Kh7-g8 Rc1-b1 Qb4-c5 Nf4-h5 Bf6-e7 > Qd1-g4 Qc5-g5 > 8(16)& 0:13.07 2543381 +0.22 Ba4-c2 Rc8-c4 Qd1-h5 Rb8-f8 Rc1-d1 Qb4-c5 > Rd1-d7 Qc5xh5 > 8(16). 0:15.43 3089680 +0.22 Ba4-c2 Rc8-c4 Qd1-h5 Rb8-f8 Rc1-d1 Qb4-c5 > Rd1-d7 Qc5xh5 > 9(17)& 0:36.91 7385074 +0.22 Ba4-c2 Kh7-g8 Qd1-g4 Kg8-f8 Rc1-d1 Qb4-c4 > Bc2-b1 Rc8-d8 Ra2-d2 Rd8xd2 > 9(17). 0:44.49 9124352 +0.22 Ba4-c2 Kh7-g8 Qd1-g4 Kg8-f8 Rc1-d1 Qb4-c4 > Bc2-b1 Rc8-d8 Ra2-d2 Rd8xd2 Richard, that is fast... it takes CM9(default) 21 minutes to avoid Rb1 on a P3/850... by the way, this game was played at a time control of 40/90 moves/minute... Time Depth Score Positions Moves ---- ---- ---- ---- ---- 0:00 1/3 -0.10 1438 30.Rb1 Qa5 31.Rb5 Qc7 0:00 1/4 -0.01 3745 30.Rb1 Qa5 31.Rb5 Qc7 32.Qg4 0:00 1/5 -0.20 19644 30.Rb1 Qa5 31.Rd2 Ba6 32.Rxb8 Rxb8 0:01 1/6 0.01 96215 30.Rb1 Qe7 31.Rd2 Rd8 32.Rxd8 Rxd8 33.Qh5 0:02 1/7 -0.02 164473 30.Rb1 Qe7 31.Rd2 Rc7 32.Rb6 Bc3 33.Rd7 Rxd7 34.Bxd7 0:05 1/8 0.01 410649 30.Rb1 Qc4 31.Rd2 Bc6 32.Rxb8 Rxb8 33.Bxc6 Qxc6 34.Rc2 Rd8 35.Qe2 0:15 1/9 -0.10 1221225 30.Rb1 Qe7 31.Rd2 Rc7 32.Rb6 Rbc8 33.Qh5 Rc1+ 34.Bd1 Qc7 35.Rbd6 0:41 1/10 -0.06 3508385 30.Rb1 Qe7 31.Rd2 Rc7 32.Rb6 Ra8 33.Rdd6 Be5 34.Rd7 Rxd7 35.Bxd7 2:16 2/11 -0.13 11921696 30.Rb1 Qe7 31.Rd2 Rc7 32.Qb3 Rd8 33.Rc2 Rxc2 34.Qxc2 Rc8 35.Qb3 Bg7 36.Qb5 6:46 3/12 -0.32 38028220 30.Rb1 Qxb1 31.Qxb1 Bd5 32.Bb3 Bxb3 33.Re2 Bc2 34.Qf1 Bg7 35.f3 Be5 36.Re1 exf3 37.Qxf3 Rb2 21:06 3/12 -0.24 115975078 30.Bc2 Qc5 31.Nh5 Be5 32.Ng3 Kg8 33.Rb1 Bd5 34.Rxb8 Rxb8 35.Nxe4 Bxh2+ 36.Kh1 Qc7
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