Author: David Rasmussen
Date: 00:26:01 05/27/01
Go up one level in this thread
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>[D]3r2k1/pp3pp1/4r1np/3pP3/B1b1R3/P1B3P1/1P1R1PP1/6K1 b - -
>
>Thanks, I really messed that up. Again, the move b5 seems to trap the bishop.
>Must be something better.
>
>Will
Here's Chezzz:
time depth val variation
0.16 4/5 +1.13 0... b5 1. Red4 Nxe5 2. Bc2 (16 kN)
0.25 4/5 -----> 31730 nodes 126920 nps q 21% mo 84% h 19%
0.29 5/7 +1.14 0... b5 1. b3 Rc8 2. bxc4 dxe4 3. Bxb5 Nxe5 (41 kN)
0.40 5/7 -----> 63450 nodes 158625 nps q 17% mo 91% h 13%
0.69 6/8 +1.14 0... b5 1. b3 Rc8 2. bxc4 dxe4 3. Bxb5 Nxe5 (104 kN)
0.99 6/8 -----> 166569 nodes 168251 nps q 20% mo 93% h 9%
1.40 7/9 +0.41 0... b5 1. Bc2 Rde8 2. Re3 b4 3. Bxb4 Nxe5 (238 kN)
2.22 7/10 -----> 457443 nodes 206055 nps q 18% mo 91% h 15%
2.55 8/11 +0.32 0... b5 1. Bc2 Rde8 2. Re3 b4 3. Bxb4 Nxe5
4. Kh1 (535 kN)
4.46 8/11 -----> 1071638 nodes 240277 nps q 21% mo 90% h 17%
8.23 9/13 +0.10 0... b5 1. Bd1 Ree8 2. Re3 Ba2 3. b3 Bb1
4. Bf3 Ne7 (2006 kN)
30.21 9/14 -----> 7317371 nodes 242216 nps q 18% mo 85% h 13%
41.00 10/14 +0.08 0... b5 1. Bd1 Ree8 (10079 kN)
74.04 10/15 -----> 17905845 nodes 241840 nps q 21% mo 87% h 17%
112.18 11/16 -0.28 0... b5 1. Bd1 Ne7 2. b3 Nc6 3. Rf4 Nxe5
4. Re4 Rde8 5. Rxe5 Rxe5 6. bxc4 (26600 kN)
244.09 11/17 +0.00 0... Rf8 1. Re1 Rd8 2. Re4 (56469 kN)
408.03 11/17 -----> 93626706 nodes 229460 nps q 20% mo 85% h 15%
So it eventually finds another moves, but in practice, it would make the same
mistake.
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