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Subject: Drawn Position

Author: Manfred Rosenboom

Date: 04:29:02 01/01/04


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.

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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