Author: Robert Hyatt
Date: 11:21:29 01/01/04
Go up one level in this thread
On January 01, 2004 at 07:29:02, Manfred Rosenboom wrote: >Hi, > >do any of your engines evaluate this position as drawn ? > >[D]8/8/3q4/7p/7k/2N2P2/6P1/7K b - - 0 1 > >Black: any queen move - White: Ne4 > >Ruffian 2.0.0 is the only of my engines, which evaluates this position as drawn. Ruffian is not "evaluating" this as drawn. It is searching for a way to win and gets bottled in by repetitions to produce the draw score. IE this isn't about "knowledge" at all... It is about search... > >Best, >Manfred > >Ruffian 2.0.0 UCI 120 MB (AMD 1.8 GHz): > 1 00:00 5.36 Qd6f8 > 1 00:00 5.39 Qd6e7 > 1 00:00 5.40 Qd6e6 > 1 00:00 5.50 Qd6f4 > 1 00:00 5.65 Kh4g5 > 2 00:00 -5.44 Kh4g5 Nc3e4+ Kg5f4 > 2 00:00 5.34 Qd6f4 Nc3e4 > 3 00:00 5.24 Qd6f4 Nc3e4 Qf4f5 > 3 00:00 5.34 Qd6e5 Nc3e4 Qe5f4 > 4 00:00 5.12 Qd6e5 Nc3e4 Qe5c7 Kh1g1 > 4 00:00 5.14 Qd6f4 Nc3e4 Qf4e5 Kh1g1 > 5 00:00 5.14 Qd6f4 Nc3e4 Qf4e5 g2g3+ Kh4h3 Kh1g1 > 5 00:00 5.16 Qd6a6 Kh1h2 Kh4g5 Nc3e4+ Kg5f4 Kh2h3 > 6 00:00 5.12 Qd6a6 Nc3e4 Qa6c4 Kh1h2 Qc4e2 Kh2g1 > 6 00:00 5.14 Qd6f4 Nc3e4 Qf4e5 g2g3+ Kh4h3 Kh1g1 Qe5e6 > 7 00:00 5.05 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5d4+ Kg1h2 Qd4b2 f3f4 > 8 00:00 5.14 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5d4+ Kg1h2 Qd4b2 Kh2g1 Qb2e5 g2g3+ > 9 00:00 5.04 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5d4+ Kg1h2 Qd4b2 Kh2g1 Qb2b6+ Kg1h2 >Qb6e6 g2g3+ >10 00:00 5.04 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5d4+ Kg1h2 Qd4b2 Kh2g1 Qb2g7 Kg1h2 >Qg7d4 g2g3+ >11 00:00 5.11 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5d4+ Kg1h2 Qd4b2 Kh2g1 Qb2e2 Kg1h2 >Qe2c2 Kh2g1 >12 00:00 5.14 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1f2 >Qd1d4+ Kf2e2 Qd4b2+ Ke2f1 Qb2e5 >13 00:00 5.14 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1f2 >Qd1c2+ Kf2f1 Qc2c4+ Kf1f2 Qc4a2+ Kf2f1 Qa2d5 g2g3+ >14 00:00 5.11 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1f2 >Qd1c2+ Kf2f1 Qc2c4+ Kf1f2 Qc4a2+ Kf2f1 Qa2a1+ Kf1e2 Qa1b2+ Ke2f1 Qb2c2 g2g3+ >Kh4h3 Kf1g1 >15 00:00 5.05 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c7 Kh1g1 Qc7c1+ Kg1h2 Qc1b2 f3f4 Kh4g4 >16 00:01 5.14 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c7 Kh1g1 Qc7b6+ Kg1h2 Qb6b2 >17 00:01 5.04 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c7 Kh1g1 Qc7a7+ Kg1h2 Qa7a2 Kh2g1 Qa2a1+ Kg1h2 Qa1d4 g2g3+ >18 00:02 5.04 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c7 Kh1g1 Qc7a7+ Kg1h2 Qa7a2 Kh2h1 Qa2d5 Kh1h2 Qd5f5 g2g3+ >19 00:03 5.09 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c7 Kh1g1 Qc7b8 g2g3+ Kh4h3 Kg1f2 Qb8a7+ Kf2e2 h5h4 g3g4 Qa7g7 >g4g5 >20 00:04 5.01 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c7 Kh1g1 Qc7b8 Kg1h1 Qb8a7 Kh1h2 Qa7a2 Kh2g1 Qa2c2 Kg1h2 Qc2a2 >21 00:07 5.04 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c7 Kh1g1 Qc7b8 Kg1h1 Qb8a7 Kh1h2 Qa7a2 Kh2g1 Qa2e2 Kg1h2 Qe2d3 >g2g3+ >22- 00:09 4.69 Qd6f4 >22 00:11 4.90 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c4 Kh1h2 Qc4a2 Kh2h1 Qa2c2 Kh1h2 Qc2a2 >23- 00:14 4.55 Qd6f4 >23 00:16 0.00 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c4 Kh1h2 Qc4a2 Kh2h1 Qa2c2 Kh1h2 Qc2a2 >24 00:21 0.00 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c4 Kh1h2 Qc4a2 Ne4c3 Qa2c2 Nc3e4 Qc2a2 >25 00:27 0.00 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c4 Kh1h2 Qc4a2 Ne4c3 Qa2c2 Nc3e4 Qc2a2 >26 00:35 0.00 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c4 Kh1h2 Qc4a2 Ne4c3 Qa2c2 Nc3e4 Qc2a2 >27 00:47 0.00 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c4 Kh1h2 Qc4a2 Ne4c3 Qa2c2 Nc3e4 Qc2a2 >28 01:05 0.00 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c4 Kh1h2 Qc4a2 Ne4c3 Qa2c2 Nc3e4 Qc2b2 Kh2g1 Qb2c2 Kg1h1 >29 01:40 0.00 Qd6f4 Nc3e4 Qf4e5 Kh1g1 Qe5b2 Kg1h2 Qb2e2 Kh2g1 Qe2d1+ Kg1h2 >Qd1c2 Kh2h1 Qc2c4 Kh1h2 Qc4a2 Ne4c3 Qa2c2 Nc3e4 Qc2b2 Kh2g1 Qb2c2 Kg1h1
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