Author: Tord Romstad
Date: 03:28:34 07/15/03
Go up one level in this thread
On July 14, 2003 at 07:07:38, Tord Romstad wrote:
>On July 13, 2003 at 23:15:50, Dan Andersson wrote:
>
>>[D]1r4k1/1q3pp1/r3b2p/p2N4/3R4/QP3P2/2P3PP/1K1R4 w - -
>>White has a nice one here. How does your favourite engines fare?
>
>Gothmog 0.2.1 (my own engine, running on a Pentium 4 2.4GHz:
>
>Gothmog fails high on Nf6+ after 14 minutes and 25 seconds.
My current version, where I have fixed a few bugs in the search, is much
faster and finds Nf6+ after only 3 minutes:
1 -7.50 0.01 15 a3a5 a6a5
1 > -7.50 0.01 23 c2c4
1 0.12 0.01 213 c2c4 b7b3 a3b3 b8b3 b1a1
1 1.77 0.02 411 f3f4
1 1.89 0.02 428 g2g4
2 1.76 0.03 1770 g2g4 g8h8
3 1.79 0.04 4045 g2g4 g8h8 h2h3
4 1.41 0.07 9696 g2g4 e6d5 d4d5 b7c7
4 1.66 0.13 22170 a3c5 a6a7 f3f4 f7f5
5 1.70 0.31 69739 a3c5 g8h7 g2g4 f7f5 h2h4
5 1.87 0.51 117950 d5e7 g8h7 d4d8 b8d8 d1d8 f7f5
6 1.66 0.58 143235 d5e7 g8h7 d4d8 b8d8 d1d8 a6a8 d8d1
6 1.67 1.07 264628 a3c5 g8h7 g2g4 f7f5 d5f4 e6b3 c2b3 b7b3
b1a1
7 1.30 2.33 594633 a3c5 g8h7 d4h4 e6f5 d5b6 g7g6
7 1.40 3.63 926831 f3f4 g8h7 b1a1 a6c6 d1d2 b7b5 d5e7
7 1.71 5.22 1325554 g2g4 g8h8 d1d3 e6d5 d4d5 b7c7 a3c5 c7h2
d5d8 h8h7
8 1.66 28.35 7229762 g2g4 g8h7 h2h4 f7f5 a3c5 b7b5 c5b5 b8b5
9 1.64 46.74 12092163 g2g4 g8h8 d1d3 b7c8 c2c3 f7f5 d5e7 c8c7
e7g6 h8g8
10 1.57 83.46 21909521 g2g4 g8h7 a3a4 h7h8 d4d3 f7f6 a4e4 e6d5
d3d5 b7c7
10 > 1.57 182.09 47150943 d5f6 g7f6 d4d8 b8d8 d1d8 g8g7 a3f8 g7g6
g2g4 f6f5 f8g8 g6f6 g8h8 f6g5 d8g8 g5f4
h8d4 f4f3 g4f5 e6f5
10 2.07 187.10 48359832 d5f6 g7f6 d4d8 b8d8 d1d8 g8h7 a3f8 h7g6
g2g4 f6f5 f8g8 g6f6 g8h8 f6e7 h8f8 e7f6
f8h6 f6e7 h6e6
Tord
>Tord
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