another simple testposition

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F. Bluemers
Posts: 880
Joined: Thu Mar 09, 2006 11:21 pm
Location: Nederland

another simple testposition

Post by F. Bluemers »

[d]4r1k1/3Q1p1p/p7/3P4/4q3/6K1/P4R1P/8 b - -

simple enough(?)after Kh8 and Rg8+ black is better.

Best
Fonzy
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F. Bluemers
Posts: 880
Joined: Thu Mar 09, 2006 11:21 pm
Location: Nederland

Re: another simple testposition

Post by F. Bluemers »

some examples:

Code: Select all

bright by AJ Siemelink
Engine: bright-0.2c (128 MB)
by AJ Siemelink


bright-0.2c
 10/36	 0:01 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (1.225.634) 1
 11/44	 0:02 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (3.069.877) 1
 12/44	 0:05 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (5.941.600) 1
 13/48	 0:11 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (12.256.907) 1
 14/49	 0:24 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (26.246.361) 1
 15/54	 1:00 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (65.968.465) 1
 15/54	 1:01 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (67.678.217) 1
best move: Qe4-e3 time: 1:01.953 min  n/s: 1.092  nodes: 67.678.217 
Engine: Chess Tiger 2007.1 (128 MB)
by Copyright (C) 1994-2007 by Christophe T


Chess Tiger 2007.1
 10.01	 0:00 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Kg4 Qe4+ 40.Kg3 Qe5+ 41.Kg4 Qe4+ 42.Kg3 Qe5+ 43.Kg4 Qe4+ 44.Kg3 Qe5+ (736.186) 1008
 11.01	 0:01 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Kg4 Qe4+ 40.Kg3 Qe5+ 41.Kg4 Qe4+ 42.Kg3 Qe5+ 43.Kg4 Qe4+ 44.Kg3 Qe5+ (1.581.151) 1033
 12.01	 0:04 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Kg4 Qe4+ 40.Kg3 Qe5+ 41.Kg4 Qe4+ 42.Kg3 Qe5+ 43.Kg4 Qe4+ 44.Kg3 Qe5+ (4.340.410) 1058
 13.01	 0:08 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Kg4 Qe4+ 40.Kg3 Qe5+ 41.Kg4 Qe4+ 42.Kg3 Qe5+ 43.Kg4 Qe4+ 44.Kg3 Qe5+ (8.575.699) 1062
 14.01	 0:17 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Kg4 Qe4+ 40.Kg3 Qe5+ 41.Kg4 Qe4+ 42.Kg3 Qe5+ 43.Kg4 Qe4+ 44.Kg3 Qe5+ (18.682.032) 1070
 15.01	 0:52 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Kg4 Qe4+ 40.Kg3 Qe5+ 41.Kg4 Qe4+ 42.Kg3 Qe5+ 43.Kg4 Qe4+ 44.Kg3 Qe5+ (56.638.468) 1078
 15.03	 1:11 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Kg4 Qe4+ 40.Kg3 Qe5+ 41.Kg4 Qe4+ 42.Kg3 Qe5+ 43.Kg4 Qe4+ 44.Kg3 Qe5+ (77.071.272) 1083
best move: Qe4-e3 time: 1:11.985 min  n/s: 1.083.222  nodes: 77.071.272 
Fruit by Fabien Letouzey, see http://www.fruitchess.com/
Engine: Fruit 2.3 (128 MB)
by Fabien Letouzey, France
HIARCS 11.1 UCI Copyright (c) 2007 Applied Computer Concepts Ltd. All rights reserved. www.hiarcs.com.
Engine: HIARCS 11.1 UCI (128 MB)
by Mark John Uniacke


HIARCS 11.1 UCI
  9/28	 0:01 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (446.397) 439
 10/30	 0:02 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (947.514) 442
 11/33	 0:04 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (2.094.330) 443  TB:2
 11/36	 0:09 	 0.00 	37...Kh8 (4.276.362) 446  TB:6
 11/36	 0:10 	+0.25++	37...Kh8 (4.800.321) 443  TB:6
 11/36	 0:11 	+0.26 	37...Kh8 38.Qf5 Rg8+ 39.Kh3 Qe3+ 40.Kh4 Rg6 41.Rf3 Rh6+ 42.Kg3 Qg1+ 43.Kf4 Qd4+ 44.Kg3 Qh4+ 45.Kg2 Qxh2+ 46.Kf1 Qxa2 47.Qe5+ f6 (4.904.057) 443  TB:6
 12/38	 0:15 	+0.51++	37...Kh8 (6.635.686) 439  TB:13
 12/38	 0:29 	+1.14 	37...Kh8 38.Rf3 Rg8+ 39.Kf2 Qd4+ 40.Re3 Qd2+ 41.Kf3 Qg2+ 42.Kf4 Qxh2+ 43.Ke4 Qxa2 44.Qxf7 Rg4+ (13.532.714) 457  TB:18
 13/38	 0:43 	+1.39++	37...Kh8 (19.572.991) 450  TB:32
 13/39	 0:52 	+1.77 	37...Kh8 38.Rf3 Rg8+ 39.Kf2 Qd4+ 40.Re3 Qd2+ 41.Kf3 Qg2+ 42.Kf4 Qxh2+ 43.Ke4 Qc2+ 44.Ke5 Qd2 45.Rb3 Rg5+ 46.Ke4 Qe2+ 47.Kd4 Kg7 (23.485.138) 448  TB:34
 14/41	 1:12 	+2.02++	37...Kh8 (32.086.926) 445  TB:138
best move: Kg8-h8 time: 1:15.203 min  n/s: 444.201  nodes: 33.336.961 TB: 138
Engine: Ktulu 7.5 (128 MB)
by Rahman Paidar


Ktulu 7.5
  9.00	 0:01 	+0.70 	37...Kh8 38.Qf5 Rg8+ 39.Kh3 Qe3+ 40.Kh4 Rg6 41.Rf4 Qe1+ 42.Rf2 Qe7+ 43.Kh5 Qe3 44.Kh4 Qh6+ 45.Qh5 (985.991) 985
 10.01	 0:02 	+0.44 	37...Kh8 38.Qf5 Rg8+ 39.Kh3 Qe3+ 40.Kh4 Rg6 41.Rf4 Qe2 42.Rf2 Qe7+ 43.Kh5 Qe3 44.Kh4 Rh6+ 45.Kg4 Qd4+ 46.Rf4 Qd1+ (2.259.548) 1041
 11.01	 0:04 	+0.74++	37...Kh8 (3.947.117) 1079
 11.01	 0:07 	+1.20 	37...Kh8 38.Rf3 Rg8+ 39.Kf2 Qd4+ 40.Re3 Qd2+ 41.Kf3 Qg2+ 42.Kf4 Qxh2+ 43.Ke4 Qxa2 44.Rh3 Qe2+ 45.Kd4 Rg6 46.Qd8+ Kg7 47.Rh1 (7.541.375) 1056
 12.01	 0:10 	+1.50++	37...Kh8 (10.816.901) 1087
 12.01	 0:25 	+1.70 	37...Kh8 38.Rf3 Rg8+ 39.Kf2 Qd4+ 40.Re3 Qd2+ 41.Kf3 Qg2+ 42.Kf4 Qxh2+ 43.Ke4 Qxa2 44.Rh3 Qe2+ 45.Kd4 Rg4+ 46.Kc5 Qc4+ 47.Kb6 Qb4+ 48.Ka7 Qc5+ 49.Ka8 Rg6 50.Rb3 Rd6 (31.040.557) 1225
 13.01	 0:39 	+2.00++	37...Kh8 (45.294.052) 1225
 13.01	 1:04 	+3.70 	37...Kh8 38.Rf3 Rg8+ 39.Kf2 Qd4+ 40.Re3 Qd2+ 41.Kf3 Qg2+ 42.Kf4 f5 43.Qxf5 Qf2+ 44.Ke4 Re8+ 45.Qe6 Rxe6+ 46.dxe6 Qxa2 47.Ke5 Qxh2+ 48.Kf5 Qf2+ 49.Ke4 (75.024.942) 1161
best move: Kg8-h8 time: 1:11.406 min  n/s: 1.170.592  nodes: 83.275.954 
Engine: Naum 2.0 (128 MB)
by Aleksandar Naumov


Naum 2.0
 10/34	 0:01 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe3+ 40.Kg2 Qd2+ 41.Rf2 Qg5+ 42.Kf1 Qc1+ 43.Kg2 Qg5+ (972.396) 928
 11/37	 0:02 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe3+ 40.Kg2 Qd2+ 41.Rf2 Qg5+ 42.Kf1 Qc1+ 43.Kg2 Qg5+ (2.189.330) 934
 12/38	 0:04 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe3+ 40.Kg2 Qd2+ 41.Rf2 Qg5+ 42.Kf1 Qc1+ 43.Kg2 Qg5+ (4.272.052) 949
 13/40	 0:08 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe3+ 40.Kg2 Qd2+ 41.Rf2 Qg5+ 42.Kf1 Qc1+ 43.Kg2 Qg5+ (8.386.301) 943
 14/43	 0:21 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe3+ 40.Kg2 Qd2+ 41.Rf2 Qg5+ 42.Kf1 Qc1+ 43.Kg2 Qg5+ (20.568.356) 949
best move: Qe4-e3 time: 1:08.171 min  n/s: 940.966  nodes: 60.472.158 
Shredder 9.1 UCI by Stefan Meyer-Kahlen, www.shredderchess.com
Engine: Shredder 9 UCI (128 MB)
by Stefan Meyer-Kahlen


Shredder 9 UCI
 10/32	 0:01 	+1.55 	37...Kh8 38.Qf5 Rg8+ 39.Kh3 Qe3+ 40.Kh4 Rg6 41.Rf4 Qg1 42.Qc8+ Kg7 43.Qc3+ f6 44.Qc7+ Kh6 45.Ra4 Qg5+ 46.Kh3 Qg2+ 47.Kh4 Qxd5 (640.729) 525
 11/35	 0:02 	+1.80++	37...Kh8 38.Qf5 (1.458.842) 530
 11/36	 0:03 	+2.30++	37...Kh8 38.Qf5 (1.941.455) 531
 11/36	 0:11 	+2.77 	37...Kh8 38.Rf3 Rg8+ 39.Kf2 Qd4+ 40.Re3 Qd2+ 41.Kf3 Qg2+ 42.Kf4 Qxh2+ 43.Ke4 Qxa2 44.Rf3 Qe2+ 45.Kf4 Qd2+ 46.Ke4 Qc2+ 47.Ke3 Qc3+ 48.Ke4 (6.224.547) 563
 12/38	 0:23 	+2.60 	37...Kh8 38.Rf3 Rg8+ 39.Kf2 Qd4+ 40.Re3 Qd2+ 41.Kf3 Qg2+ 42.Kf4 Qxh2+ 43.Ke4 Qxa2 44.Qc6 Qb1+ 45.Kd4 Rg4+ 46.Ke5 Rg5+ (13.113.218) 564
 13/40	 0:44 	+2.85++	37...Kh8 38.Rf3 (25.877.903) 584
 13/42	 1:16 	+3.17 	37...Kh8 38.Rf3 Rg8+ 39.Kf2 Qd4+ 40.Re3 Qd2+ 41.Kf3 Qg2+ 42.Kf4 Qxa2 43.Qe7 Qf2+ 44.Ke4 Rg4+ 45.Kd3 Qf1+ 46.Kc2 Qc4+ 47.Kb1 Rg1+ 48.Re1 Qd3+ 49.Kc1 (43.531.998) 569  TB:1
best move: Kg8-h8 time: 1:22.015 min  n/s: 565.954  CPU 97.7%   n/s(1CPU): 579.277  nodes: 46.399.233 TB: 4
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pijl

Re: another simple testposition

Post by pijl »

F. Bluemers wrote:[d]4r1k1/3Q1p1p/p7/3P4/4q3/6K1/P4R1P/8 b - -

simple enough(?)after Kh8 and Rg8+ black is better.
CTD development version (probably close to becoming CTD027) selects Kh8 very quickly (P4-2.4Ghz):

Code: Select all

ply   score   time           nodes pv
 5.  -0.164   0:00.10        28126 e4e3 f2f3 e3e5 g3g2 e5e2 f3f2 e2e4 g2g1 e4g6 f2g2 e8e1 g1f2
 6&  -0.308   0:00.15        41952 e4e3 f2f3 e3e5 g3g2 e5e2 g2g1 e2e1 f3f1 e1e3 f1f2 e8e7
 6&   0.409   0:00.45       130894 g8h8 d7f5 e4e3 f2f3 e8g8 g3h4 e3g1 f5f7 g1h2 f3h3 h2a2
 6.   0.409   0:00.46       130943 g8h8 d7f5 e4e3 f2f3 e8g8 g3h4 e3g1 f5f7 g1h2 f3h3 h2a2
 7&   0.000   0:00.54       155094 g8h8 d7f5 e4e3 g3g2 e8g8 g2h1 g8g7 f5c8 g7g8 c8f5
 7.   0.000   0:00.67       197455 g8h8 d7f5 e4e3 g3g2 e8g8 g2h1 g8g7 f5c8 g7g8 c8f5
 8&   0.000   0:00.84       248749 g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 e3d4 h4h3 d4e3
 8.   0.000   0:01.43       435818 g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 e3d4 h4h3 d4e3
 9&   0.000   0:01.79       540013 g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 e3d4 h4h3 d4e3
 9.   0.000   0:03.14       964418 g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 e3d4 h4h3 d4e3
10&   0.000   0:03.70      1148549 g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 e3d4 h4h3 d4e3
10.   0.000   0:08.50      2640148 g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 e3d4 h4h3 d4e3
11&   0.518   0:12.60      3884406 g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f3 g6h6 h4g3 e3g1 g3f4 g1d4 f4g3 d4h4 g3g2 h4h2 g2f1
11.   0.518   0:15.64      4981882 g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f3 g6h6 h4g3 e3g1 g3f4 g1d4 f4g3 d4h4 g3g2 h4h2 g2f1
12&   1.356   0:29.60      7941561 g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3g1 f5c8 h8g7 c8c3 g7h6 c3d2 g1g5 h4h3 h6h5
12.   1.356   0:39.42      9957422 g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3g1 f5c8 h8g7 c8c3 g7h6 c3d2 g1g5 h4h3 h6h5
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F. Bluemers
Posts: 880
Joined: Thu Mar 09, 2006 11:21 pm
Location: Nederland

bright 0.3a

Post by F. Bluemers »

Code: Select all

bright by AJ Siemelink
Engine: bright-0.3a (128 MB)
by AJ Siemelink


bright-0.3a
 10/42	 0:01 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (1.185.250) 1
 11/42	 0:02 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (2.586.400) 1
 12/44	 0:04 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (5.177.798) 1
 13/49	 0:10 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (11.611.628) 1
 14/50	 0:21 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (23.491.715) 1
 15/63	 0:56 	 0.00 	37...Qe3+ 38.Rf3 Qe5+ 39.Rf4 Qe1+ 40.Rf2 Qe3+ (61.777.140) 1
 15/70	 3:00 	+3.26 	37...Kh8 38.Rf3 Rg8+ 39.Kf2 Qd4+ 40.Re3 Qd2+ 41.Kf3 Qg2+ 42.Kf4 f5 43.Qxf5 Qf2+ 44.Ke4 Re8+ 45.Qe6 Rxe6+ 46.dxe6 Qh4+ 47.Kd3 Qd8+ 48.Kc3 Kg7 49.e7 Qe8 (190.398.672) 1
 16/70	 3:30 	+3.26 	37...Kh8 38.Rf3 Rg8+ 39.Kf2 Qd4+ 40.Re3 Qd2+ 41.Kf3 Qg2+ 42.Kf4 f5 43.Qxf5 Qf2+ 44.Ke4 Re8+ 45.Qe6 Rxe6+ 46.dxe6 Qh4+ 47.Kd3 Qd8+ 48.Kc3 Kg7 49.e7 Qe8 (220.601.805) 1
best move: Kg8-h8 time: 3:30.875 min  n/s: 1.046  nodes: 220.601.805
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CRoberson
Posts: 2096
Joined: Mon Mar 13, 2006 2:31 am
Location: North Carolina, USA

Re: another simple testposition

Post by CRoberson »

Telepath v 4.63 and 4.64 have an easy time with it.

Code: Select all


FEN: 4r1k1/3Q1p1p/p7/3P4/4q3/6K1/P4R1P/8 b - - 0 1 

Rev4.0x64Xboard:
   1	00:00	          85	85	-0.40	e8e7
   2	00:00	       1.303	1.303	-0.05	e4g6 g3h3 e8e3 a1a1
   3	00:00	       5.330	35.533	+0.35	e4g6 d7g4 e8e3 f2f3 a1a1
   4	00:00	      53.369	31.028	+0.15	e4d3 f2f3 d3g6 g3h4 e8e4 h4h3 a1a1
   5	00:00	     112.571	31.356	+0.24	e4g6 d7g4 e8e3 g3h4 e3e4 f2f4 e8e2
   6	00:01	     323.000	31.328	+0.10	g8h8 d7f5 e4e3 g3g2 e8g8 g2h1 e3c1 f2f1 c1d2 a1a1
   7	00:02	     521.946	30.939	+0.11	e4g6 d7g4 e8e1 g4g6 h7g6 f2d2 g8g7 d5d6 d4e3
   8	00:02	     666.486	39.507	+0.11	e4g6 d7g4 e8e3 f2f3 e3e1 g4g6 h7g6 f3d3 e1e2 d3a3 a1a1
   8	00:04	   1.199.467	30.708	+0.11	e4g6 d7g4 e8e3 f2f3 e3e1 g4g6 h7g6 f3d3 e1e2 d3a3 a1a1
   8	00:04	   1.199.467	30.708	+0.11	e4g6 d7g4 e8e3 f2f3 e3e1 g4g6 h7g6 f3d3 e1e2 d3a3 a1a1
   9	00:08	   2.555.733	298.566	+0.01	e4g6 d7g4 e8e3 f2f3 g6g4 g3g4 e3e2 f3a3 e2h2 a3a6 h7h5 g4f3 a1a1
   9	00:21	   6.369.485	302.444	+0.23	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f5f4 g6h6 h4g5 f7f6 g5f5 e3d3 a1a1
   9	00:21	   6.369.485	302.444	+0.23	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f5f4 g6h6 h4g5 f7f6 g5f5 e3d3 a1a1
   9	00:21	   6.369.485	302.444	+0.23	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f5f4 g6h6 h4g5 f7f6 g5f5 e3d3 a1a1
  10	00:27	   8.092.304	299.050	+0.44	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 a2a4 e3d4 h4h3 d4a4 f5e5 h8g8 a1a1
  10	00:35	  10.483.414	299.013	+0.44	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 a2a4 e3d4 h4h3 d4a4 f5e5 h8g8 a1a1
  10	00:35	  10.483.414	299.013	+0.44	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 a2a4 e3d4 h4h3 d4a4 f5e5 h8g8 a1a1
  11	00:43	  13.148.013	301.836	+0.26	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3e1 h4h3 e1c3 f4f3 g6h6 h3g3 c3g7 f5g4 g7e5 a1a1
  11	01:07	  20.408.896	302.085	+0.26	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3e1 h4h3 e1c3 f4f3 g6h6 h3g3 c3g7 f5g4 g7e5 a1a1
  11	01:07	  20.408.896	302.085	+0.26	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3e1 h4h3 e1c3 f4f3 g6h6 h3g3 c3g7 f5g4 g7e5 a1a1
  12	01:36	  29.039.746	302.497	+0.53	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3g1 f5c8 h8g7 c8c3 f7f6 c3c7 g7h6 f4a4 g7e5
  12	02:39	  48.313.618	303.859	+0.53	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3g1 f5c8 h8g7 c8c3 f7f6 c3c7 g7h6 f4a4 g7e5
  12	02:39	  48.313.618	303.859	+0.53	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3g1 f5c8 h8g7 c8c3 f7f6 c3c7 g7h6 f4a4 g7e5

Rev4.0x63Xboard:
   1	00:01	          85	85	-0.41	e8e7
   2	00:01	       1.305	1.305	-0.05	e4g6 g3h3 e8e3 a1a1
   3	00:01	       5.332	33.325	+0.35	e4g6 d7g4 e8e3 f2f3 a1a1
   4	00:01	      52.764	28.065	+0.16	e4d3 f2f3 d3g6 g3h3 g6h5 h3g3 a1a1
   5	00:01	     120.129	29.515	+0.19	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 e8e2
   6	00:02	     249.571	28.522	+0.09	g8h8 d7f5 e4e3 g3g2 e8g8 g2h1 e3c1 f2f1 c1d2 a1a1
   7	00:04	     977.415	214.345	+0.11	e4g6 d7g4 e8e1 g4g6 h7g6 f2d2 g8g7 d5d6 d4e3
   7	00:04	     977.415	214.345	+0.11	e4g6 d7g4 e8e1 g4g6 h7g6 f2d2 g8g7 d5d6 d4e3
   8	00:05	   1.118.066	220.961	+0.07	e4g6 d7g4 e8e3 f2f3 e3e2 g4g6 h7g6 f3f2 e2e3 f2f3 e3e1 a1a1
   8	00:06	   1.675.111	245.978	+0.07	e4g6 d7g4 e8e3 f2f3 e3e2 g4g6 h7g6 f3f2 e2e3 f2f3 e3e1 a1a1
   8	00:06	   1.675.111	245.978	+0.07	e4g6 d7g4 e8e3 f2f3 e3e2 g4g6 h7g6 f3f2 e2e3 f2f3 e3e1 a1a1
   9	00:08	   2.195.572	249.213	+0.06	e4g6 d7g4 e8e3 f2f3 e3e2 g4g6 h7g6 f3a3 e2d2 a3a6 d2d3 g3f4 a1a1
   9	00:16	   4.564.141	275.612	+0.23	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f5f4 g6h6 h4g5 f7f6 g5f5 e3d3 a1a1
   9	00:18	   5.089.598	277.968	+0.23	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f5f4 g6h6 h4g5 f7f6 g5f5 e3d3 a1a1
   9	00:18	   5.089.598	277.968	+0.23	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f5f4 g6h6 h4g5 f7f6 g5f5 e3d3 a1a1
  10	00:23	   6.684.620	280.748	+0.25	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3e7 h4h3 e7a3 f4f3 g6h6 h3g4 a1a1
  10	00:40	  11.740.961	291.266	+0.25	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3e7 h4h3 e7a3 f4f3 g6h6 h3g4 a1a1
  10	00:40	  11.740.961	291.266	+0.25	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3e7 h4h3 e7a3 f4f3 g6h6 h3g4 a1a1
  11	00:51	  14.913.046	292.069	+0.34	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3e1 f4f2 e1e7 h4h3 h8g7 f5h5 a1a1
  11	01:13	  21.358.787	292.345	+0.34	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3e1 f4f2 e1e7 h4h3 h8g7 f5h5 a1a1
  11	01:13	  21.358.787	292.345	+0.34	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3e1 f4f2 e1e7 h4h3 h8g7 f5h5 a1a1
  12	02:04	  36.822.229	296.953	+0.56	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3g1 f5c8 h8g7 c8c3 f7f6 c3c7 g7h6 f4a4 g1g5 h4h3 g5f5 a1a1
  12	02:49	  50.057.553	296.198	+0.56	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3g1 f5c8 h8g7 c8c3 f7f6 c3c7 g7h6 f4a4 g1g5 h4h3 g5f5 a1a1
  12	02:49	  50.057.553	296.198	+0.56	g8h8 d7f5 e8g8 g3h3 e4e3 h3h4 g8g6 f2f4 e3g1 f5c8 h8g7 c8c3 f7f6 c3c7 g7h6 f4a4 g1g5 h4h3 g5f5 a1a1
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F. Bluemers
Posts: 880
Joined: Thu Mar 09, 2006 11:21 pm
Location: Nederland

Re: another simple testposition

Post by F. Bluemers »

thanks Charles,it surely beats 0.00
but the eval is a tiny bit on the low side...
t\The rev 4.64 seems to play a null-move(a1-a1) before giving a checkmate !?

Code: Select all


[Event "?"]
[Site "?"]
[Date "2008.03.23"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "4r1k1/3Q1p1p/p7/3P4/4q3/6K1/P4R1P/8 b - -"]

1... Kh8 2. Qf5 Rg8+ 3. Kh3 Qe3+ 4. Kh4 Rg6 5. Rf4 Qg1 
6. Qc8+ Kg7 7. Qc3+ f6 8. Qc7+ Kh6 9. Ra4 Qg5+ 10. Kh3 Qf5+ 
11. Kh4 Qh5# *
Best
Fonzy
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