Author: Thomas Lagershausen
Date: 12:26:34 01/28/03
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On January 28, 2003 at 15:09:45, Steffen Jakob wrote: >On January 28, 2003 at 12:52:54, Thomas Lagershausen wrote: > >>[D]2rqrbk1/5pp1/pnbp1n1p/1p2p3/1P2P2B/1BPQ1NNP/P4PP1/R3R1K1 b - - not 21...g5? >> >>Pepito 1.55 on Athlon 1.5 Ghz by Carlos del Cacho will play here 21..g6 ! >> >>This avoids 22.Nh5 or Nf5 by white and gives black a healthy kingposition. >> >>As we see in the game the bishop on h4 is poisenend. >> >>How long did it take for your program to avoid 21...g5? > >On my CCT5 hardware, a P4 2.8 GHz machine, Hossa 1.152 needs 3:32 to switch >from g5 to g6 but only with a very small eval difference: > > 6 +0.24 0.43 41132 1... g5 2.f3xg5 h6xg5 3.h4xg5 c6d7 > 4.g3h5 > <6> +0.24 0.51 59956 1... g5 2.f3xg5 h6xg5 3.h4xg5 c6d7 > 4.g3h5 > 7 +0.31 0.60 87856 1... g5 2.f3xg5 h6xg5 3.h4xg5 f8g7 > 4.g3h5 g7h8 > <7> +0.31 0.85 175438 1... g5 2.f3xg5 h6xg5 3.h4xg5 f8g7 > 4.g3h5 g7h8 > 8 +0.15 1.10 282401 1... g5 2.f3xg5 h6xg5 3.h4xg5 c6b7 > 4.g5xf6 d8xf6 5.g3f5 > <8> +0.15 1.70 467668 1... g5 2.f3xg5 h6xg5 3.h4xg5 c6b7 > 4.g5xf6 d8xf6 5.g3f5 > 9 +0.12 2.27 671939 1... g5 2.f3xg5 h6xg5 3.h4xg5 c8a8 > 4.g3f5 a5 5.b4xa5 a8xa5 > <9> +0.12 2.71 843750 1... g5 2.f3xg5 h6xg5 3.h4xg5 c8a8 > 4.g3f5 a5 5.b4xa5 a8xa5 > 10 +0.07 5.06 1592109 1... g5 2.f3xg5 h6xg5 3.h4xg5 f8g7 > 4.a1d1 d8d7 5.g5e3 b6a8 6.d1d2 > <10> +0.07 6.78 2200586 1... g5 2.f3xg5 h6xg5 3.h4xg5 f8g7 > 4.a1d1 d8d7 5.g5e3 b6a8 6.d1d2 > 11 -0.12 11.21 3447139 1... g5 2.f3xg5 h6xg5 3.h4xg5 c6b7 > 4.g3f5 b6c4 5.d3g3 f8g7 6.g3h4 d5 > 7.b3xc4 c8xc4 8.g5xf6 g7xf6 > 32/11 -0.10 3:32 60093901 1... g6 2.h4xf6 d8xf6 3.a1d1 f6e7 > 4.e1e2 e8d8 5.e2d2 d8d7 6.d3e3 e7d8 > <11> -0.10 3:32 60093901 1... g6 2.h4xf6 d8xf6 3.a1d1 f6e7 > 4.e1e2 e8d8 5.e2d2 d8d7 6.d3e3 e7d8 > 12 -0.13 6:41 107648759 1... g6 2.d3e3 b6d7 3.a4 d8c7 > 4.a4xb5 c6xb5 5.c4 b5xc4 6.a1c1 d5 > 7.h4xf6 d7xf6 8.e4xd5 > >Greetings, >Steffen. Wow, that´s pretty good.Keep on fighting.We need Hossa. The new Tiger 15.0 need 19Min.48 sec on my Athlon 1.5Ghz with 161 MHz FSB to avoid 21..g5? d=16 21...Bb7 22.Bxf6 Qxf6 23.a4 Nxa4 24.Bxa4 bxa4 25.Rxa4 Re7 26.Raa1 Rec7 27.Rec1 Qe6 28.Ra5 (0:19.48) d=16 21...g5 22.Nxg5 hxg5 23.Bxg5 Nc4 24.Nf5 Re6 25.Qg3 Kh7 26.Qh4 Kg6 27.Bc1 Ne8 (0:11.56) d=15 21...g5 22.Nxg5 hxg5 23.Bxg5 Nc4 24.Nf5 Re6 25.Qg3 Kh7 26.Qh4 Kg6 27.Bc1 Ne8 (0:01.21) d=14 21...g5 22.Nxg5 hxg5 23.Bxg5 Nc4 24.Nf5 Bd7 25.Qg3 Bg7 26.Nxg7 Kxg7 27.Rad1 Bc6 28.Bxc4 bxc4 29.Bxf6 Kxf6 (0:00.15) d=13 21...g5 22.Nxg5 hxg5 23.Bxg5 Nc4 24.Nf5 Bd7 25.Qg3 Bg7 26.Nxg7 Kxg7 27.Be3 Kh8 28.Qh4 Nh7 29.Qh6 Nxe3 30.Rxe3 (0:00.07) d=12 21...g5 22.Nxg5 hxg5 23.Bxg5 Nc4 24.a4 d5 25.axb5 axb5 26.Nh5 Be7 27.Nxf6 Bxf6 28.Bxf6 Qxf6 29.exd5 (0:00.03) d=11 21...g5 22.Nxg5 hxg5 23.Bxg5 Nc4 24.Nh5 Be7 25.Bxf6 Bxf6 26.Bxc4 bxc4 27.Qxc4 Bb7 28.Nxf6 (0:00.01) d=10 21...g5 22.Nxg5 hxg5 23.Bxg5 Nc4 24.Nh5 Be7 25.Bxf6 Bxf6 26.Bxc4 bxc4 27.Nxf6 Qxf6 28.Qxc4 (0:00.00) d=9 21...g5 22.Nxg5 hxg5 23.Bxg5 Nc4 24.Nh5 Be7 25.Bxf6 Bxf6 26.Bxc4 bxc4 27.Qxc4 Bb7 28.Nxf6 (0:00.00) d=8 21...g5 22.Nxg5 hxg5 23.Bxg5 Nc4 24.Nh5 Be7 25.Nxf6 Bxf6 26.Bxf6 Qxf6 27.Bxc4 bxc4 28.Qxc4 (0:00.00) d=7 21...g5 22.Nxg5 hxg5 23.Bxg5 Bg7 24.Nf5 d5 25.Nxg7 Kxg7 26.Bxf6 Kxf6 27.exd5 Nxd5 (0:00.00) d=6 21...g5 22.Nxg5 hxg5 23.Bxg5 Bb7 24.Nf5 Nc4 (0:00.00) d=5 21...g5 22.Nxg5 hxg5 23.Bxg5 Qe7 (0:00.00) d=4 21...g5 22.Nxg5 hxg5 23.Bxg5 Qe7 (0:00.00) d=3 21...g5 22.Nxg5 hxg5 23.Bxg5 Qe7 (0:00.00) d=2 21...g5 22.Nxg5 hxg5 23.Bxg5 (0:00.00) d=1 21...g5 22.Nxg5 hxg5 23.Bxg5 (0:00.00) d=1 21...g5 (0:00.00) d=1 21...Be7 (0:00.00) d=1 21...g5 (0:00.00) Have a good time. Thomas
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