Author: Slater Wold
Date: 00:29:07 04/12/04
If you remember back, Fruit had the worst speedup (or lack thereof) of any engine I've tested so far. In 64-bit, it actually lost 10% of its speed. Not so with Whidbey. While the speedup isn't much, it's still a speedup. And that is with code that is nowhere near being 64-bit friendly. Fruit UCI 66 MB: 1 00:00 0.18 Nb1a3 1 00:00 0.33 Nb1c3 1 00:00 0.50 d2d4 1 00:00 0.55 e2e4 2 00:00 0.00 e2e4 e7e5 3 00:00 0.38 e2e4 d7d5 Nb1c3 4 00:00 0.01 e2e4 Ng8f6 e4e5 Nf6e4 5 00:00 0.33 e2e4 e7e5 d2d4 d7d5 Ng1f3 6 00:00 0.17 e2e4 e7e5 d2d4 Nb8c6 Ng1f3 Ng8f6 7 00:00 0.20 e2e4 d7d5 e4xd5 Qd8xd5 d2d4 e7e5 d4xe5 Qd5xe5+ Ng1e2 7 00:00 0.26 d2d4 d7d5 Nb1c3 Ng8f6 Ng1f3 Nb8c6 Bc1f4 8 00:00 0.02 d2d4 d7d5 Bc1f4 Ng8f6 e2e3 Nb8c6 Ng1f3 Bc8f5 8 00:00 0.15 e2e4 Nb8c6 Ng1f3 Ng8f6 e4e5 Nf6g4 d2d4 d7d5 9 00:00 0.31 e2e4 Nb8c6 Nb1c3 Ng8f6 Ng1f3 d7d5 e4xd5 Nf6xd5 d2d4 Nd5xc3 b2xc3 10 00:01 0.15 e2e4 e7e5 Ng1f3 Ng8f6 Nb1c3 Bf8b4 a2a3 Bb4xc3 d2xc3 Nb8c6 11 00:04 0.28 e2e4 e7e5 d2d4 d7d5 Ng1f3 d5xe4 Nf3xe5 Nb8d7 Nb1d2 Nd7xe5 d4xe5 12 00:14 0.18 e2e4 e7e6 Nb1c3 d7d5 d2d4 Bf8b4 e4xd5 e6xd5 Bc1d2 Nb8c6 Qd1e2+ Ng8e7 Ng1f3 13 00:33 0.24 e2e4 e7e5 Ng1f3 Nb8c6 Nb1c3 Ng8f6 Bf1b5 Bf8b4 Qd1e2 d7d6 Qe2c4 Bb4xc3 d2xc3 952,484 N/sec (64-bit [-O2 -Otgyib2 -fp:fast -GL]) Fruit UCI 66 MB: 1 00:00 0.18 Nb1a3 1 00:00 0.33 Nb1c3 1 00:00 0.50 d2d4 1 00:00 0.55 e2e4 2 00:00 0.00 e2e4 e7e5 3 00:00 0.38 e2e4 d7d5 Nb1c3 4 00:00 0.01 e2e4 Ng8f6 e4e5 Nf6e4 5 00:00 0.33 e2e4 e7e5 d2d4 d7d5 Ng1f3 6 00:00 0.17 e2e4 e7e5 d2d4 Nb8c6 Ng1f3 Ng8f6 7 00:00 0.20 e2e4 d7d5 e4xd5 Qd8xd5 d2d4 e7e5 d4xe5 Qd5xe5+ Ng1e2 7 00:00 0.26 d2d4 d7d5 Nb1c3 Ng8f6 Ng1f3 Nb8c6 Bc1f4 8 00:00 0.02 d2d4 d7d5 Bc1f4 Ng8f6 e2e3 Nb8c6 Ng1f3 Bc8f5 8 00:00 0.15 e2e4 Nb8c6 Ng1f3 Ng8f6 e4e5 Nf6g4 d2d4 d7d5 9 00:00 0.31 e2e4 Nb8c6 Nb1c3 Ng8f6 Ng1f3 d7d5 e4xd5 Nf6xd5 d2d4 Nd5xc3 b2xc3 10 00:01 0.15 e2e4 e7e5 Ng1f3 Ng8f6 Nb1c3 Bf8b4 a2a3 Bb4xc3 d2xc3 Nb8c6 11 00:05 0.28 e2e4 e7e5 d2d4 d7d5 Ng1f3 d5xe4 Nf3xe5 Nb8d7 Nb1d2 Nd7xe5 d4xe5 12 00:15 0.18 e2e4 e7e6 Nb1c3 d7d5 d2d4 Bf8b4 e4xd5 e6xd5 Bc1d2 Nb8c6 Qd1e2+ Ng8e7 Ng1f3 13 00:34 0.24 e2e4 e7e5 Ng1f3 Nb8c6 Nb1c3 Ng8f6 Bf1b5 Bf8b4 Qd1e2 d7d6 Qe2c4 Bb4xc3 d2xc3 929,522 N/sec (32-bit [-O2 -Otgyb2 -G7 -fp:fast -GL]) Fruit UCI 66 MB: 1 00:00 0.18 Nb1a3 1 00:00 0.33 Nb1c3 1 00:00 0.50 d2d4 1 00:00 0.55 e2e4 2 00:00 0.00 e2e4 e7e5 3 00:00 0.38 e2e4 d7d5 Nb1c3 4 00:00 0.01 e2e4 Ng8f6 e4e5 Nf6e4 5 00:00 0.33 e2e4 e7e5 d2d4 d7d5 Ng1f3 6 00:00 0.17 e2e4 e7e5 d2d4 Nb8c6 Ng1f3 Ng8f6 7 00:00 0.20 e2e4 d7d5 e4xd5 Qd8xd5 d2d4 e7e5 d4xe5 Qd5xe5+ Ng1e2 7 00:00 0.26 d2d4 d7d5 Nb1c3 Ng8f6 Ng1f3 Nb8c6 Bc1f4 8 00:00 0.02 d2d4 d7d5 Bc1f4 Ng8f6 e2e3 Nb8c6 Ng1f3 Bc8f5 8 00:00 0.15 e2e4 Nb8c6 Ng1f3 Ng8f6 e4e5 Nf6g4 d2d4 d7d5 9 00:00 0.31 e2e4 Nb8c6 Nb1c3 Ng8f6 Ng1f3 d7d5 e4xd5 Nf6xd5 d2d4 Nd5xc3 b2xc3 10 00:01 0.15 e2e4 e7e5 Ng1f3 Ng8f6 Nb1c3 Bf8b4 a2a3 Bb4xc3 d2xc3 Nb8c6 11 00:05 0.28 e2e4 e7e5 d2d4 d7d5 Ng1f3 d5xe4 Nf3xe5 Nb8d7 Nb1d2 Nd7xe5 d4xe5 12 00:15 0.18 e2e4 e7e6 Nb1c3 d7d5 d2d4 Bf8b4 e4xd5 e6xd5 Bc1d2 Nb8c6 Qd1e2+ Ng8e7 Ng1f3 13 00:33 0.24 e2e4 e7e5 Ng1f3 Nb8c6 Nb1c3 Ng8f6 Bf1b5 Bf8b4 Qd1e2 d7d6 Qe2c4 Bb4xc3 d2xc3 938,348 N/sec (32-bit [-O2 -Otgyb2 -G7 -arch:SSE2 -fp:fast -GL])
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.