Author: Andrew Williams
Date: 12:39:32 10/17/03
Go up one level in this thread
On October 17, 2003 at 10:30:33, Will Singleton wrote:
>This is from a blitz game Ktulu-Amateur, in which Amateur didn't find the key
>move (takes a few minutes).
>
>[D]7k/8/2R1pn2/1p1r2p1/p6p/P4P2/1P3BPP/7K b - - bm Rd1+
PM finds Rd1+ in 42 seconds, but it takes a lot longer to get a positive score:
11= -0.20 00:00:06.99 1535890 1...Rd2 2.Bg1 Re2 3.Rb6 Re5 4.Rb7 Kg8
12> -0.20 00:00:09.01 1900024 1...Rd2 2.Bg1 Re2 3.Rb6 Re5 4.Rb7 Kg8 5.g3
hxg3 6.hxg3 Rd5
12< -0.05 00:00:16.02 3278447 1...Rd2
12= -0.08 00:00:17.11 3589876 1...Rd2 2.Bg1 Re2 3.Rc5 Rxb2 4.Rxg5 b4
5.axb4 a3 6.Ra5 a2 7.Ra8 Kg7 8.Bd4
13< -0.08 00:00:33.28 6532250 1...Rd2
13> -0.10 00:00:41.17 7846447 1...Rd1 2.Bg1 Nh5 3.Rxe6 Nf4 4.Re5 Kg7
5.Rxg5 Kf6 6.Rxb5 Ne2
13= -0.09 00:00:41.39 7899474 1...Rd1 2.Bg1 Nh5 3.Rxe6 Nf4 4.Re5 Kg7
5.Rxg5 Kf6 6.Rxb5 Ne2
14> -0.09 00:00:47.71 9000608 1...Rd1 2.Bg1 Nh5 3.Rxe6 Nf4 4.Re5 Kg7
5.Rxg5 Kf6 6.Rxb5 Ne2
14< +0.01 00:01:23.95 16333010 1...Rd1
14= -0.02 00:01:34.08 18805563 1...Rd1 2.Bg1 Nh5 3.Rxe6 Nf4 4.Re7 h3
5.g3 Nd3 6.Re2 Kg7 7.Rc2 Rb1 8.g4 Kf8
9.Rc8 Kg7
15> -0.02 00:01:45.93 21071163 1...Rd1 2.Bg1 Nh5 3.Rxe6 Nf4 4.Re7 h3
5.g3 Nd3 6.Re2 Kg7 7.Rc2 Rb1 8.g4 Kf8
9.Rc8 Kg7
15< +0.26 00:03:38.79 44199491 1...Rd1
15= +0.19 00:04:07.90 52808676 1...Rd1 2.Bg1 Nh5 3.Rxe6 Nf4 4.Re7 h3
5.g3 Nd3 6.Re2 Kg7 7.Rc2 Rf1 8.Rc7 Kg6
9.Rc6 Kf5 10.Rb6 Nf2
16> +0.19 00:04:55.08 61024376 1...Rd1 2.Bg1 Nh5 3.Rxe6 Nf4 4.Re7 h3
5.g3 Nd3 6.Re2 Kg7 7.Rc2 Kg6 8.g4
16< +0.47 00:09:39.27 114527821 1...Rd1
16= +0.41 00:11:05.14 135165133 1...Rd1 2.Bg1 Nh5 3.Rxe6 Nf4 4.Re7 h3
5.g3 Nd3 6.Re2 Kg7 7.Rc2 Kg6 8.Rc6 Kf7
9.Rc2 Rb1 10.Rc7 Ke6
NODES per second 195800
This is on an Athlon 1200.
Andrew
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