Author: Javier Ros Padilla
Date: 00:58:34 02/02/05
Recently I had to reinstall my OS, and I forgot to set the tablebase path in
Fritz GUI. So the following game was played without tablebases access.
In this position from a game between Shredder8 and CM10k Steadfast, at 40mov/2h
in A64 3000, Shredder8 didn't see the draw in this easy endgame and played for
the win with +4.77 evaluation. CM10 saw the draw instantly with 0.08 eval.
It was a terrible disappointment that the strongest chess program have this lack
of endgame knowledge.
Javier Ros
[D] 6B1/4k3/7p/7P/5K2/8/8/8 b - - 0 76
the game followed until move 205
76. ... Kf6 {[%eval 8,62] [%emt 0:00:28]} 77.
Bd5 {(Ke4) [%eval 477,34] [%emt 0:00:44]} Kg7 {[%eval 8,34] [%emt 0:00:22]} 78.
Kf5 {(Be6) [%eval 477,50] [%emt 0:00:23]} Kh8 {
(Kh7) [%eval 8,62] [%emt 0:00:20]} 79. Kf6 {(Be6) [%eval 477,47] [%emt 0:00:38]
} Kh7 {[%eval 8,2] [%emt 0:00:00]} 80. Be4+ {
(Be6) [%eval 477,47] [%emt 0:00:23]} Kh8 {(Kg8) [%eval 8,62] [%emt 0:00:28]}
81. Kg6 {(Ke6) [%eval 477,46] [%emt 0:00:22]} Kg8 {[%eval 8,2] [%emt 0:00:00]}
82. Ba8 {(Kxh6) [%eval 477,46] [%emt 0:00:21]} Kh8 {[%eval 8,59] [%emt 0:00:16]
} 83. Bc6 {(Kf7) [%eval 477,43] [%emt 0:00:22]} Kg8 {[%eval 8,2] [%emt 0:00:00]
} 84. Be4 {(Kxh6) [%eval 477,44] [%emt 0:00:20]} Kh8 {
[%eval 8,55] [%emt 0:00:15]} 85. Bd3 {(Bf5) [%eval 477,45] [%emt 0:00:25]} Kg8
{[%eval 8,2] [%emt 0:00:00]} 86. Bc4+ {(Kxh6) [%eval 477,46] [%emt 0:00:21]}
Kh8 {[%eval 8,53] [%emt 0:00:11]} 87. Kf6 {(Bb5) [%eval 477,47] [%emt 0:00:21]}
Kh7 {[%eval 7,2] [%emt 0:00:00]} 88. Bd5 {[%eval 477,45] [%emt 0:00:21]} Kh8 {
[%eval 7,2] [%emt 0:00:00]} 89. Ke7 {(Be6) [%eval 477,45] [%emt 0:00:27]} Kg7 {
[%eval 8,62] [%emt 0:00:17]} 90. Bb3 {(Be6) [%eval 477,43] [%emt 0:00:19]} Kh7
{[%eval 8,62] [%emt 0:00:54]} 91. Kf8 {(Kf6) [%eval 477,42] [%emt 0:00:49]} Kh8
{[%eval 6,2] [%emt 0:00:00]} 92. Ba4 {(Bc4) [%eval 472,31] [%emt 0:00:47]} Kh7
{[%eval 6,2] [%emt 0:00:00]} 93. Kf7 {(Bb5) [%eval 472,31] [%emt 0:00:45]} Kh8
{[%eval 6,2] [%emt 0:00:00]} 94. Bb5 {[%eval 477,31] [%emt 0:00:43]} Kh7 {
[%eval 6,2] [%emt 0:00:00]} 95. Bd3+ {(Bc6) [%eval 477,32] [%emt 0:00:20]} Kh8
{[%eval 5,2] [%emt 0:00:00]} 96. Bb5 {(Be4) [%eval 477,32] [%emt 0:00:40]} Kh7
{[%eval 0,2] [%emt 0:00:00]} 97. Kf6 {[%eval 477,47] [%emt 0:00:16]} Kh8 {
(Kg8) [%eval 8,62] [%emt 0:00:14]} 98. Kg6 {(Bd3) [%eval 477,44] [%emt 0:00:14]
} Kg8 {[%eval 8,2] [%emt 0:00:00]} 99. Bd7 {
(Kxh6) [%eval 477,43] [%emt 0:00:37]} Kh8 {[%eval 8,51] [%emt 0:00:15]} 100.
Ba4 {(Kf7) [%eval 477,41] [%emt 0:00:35]} Kg8 {[%eval 8,2] [%emt 0:00:00]} 101.
Bd1 {(Kxh6) [%eval 477,25] [%emt 0:00:18]} Kh8 {[%eval 8,52] [%emt 0:00:15]}
102. Kf7 {[%eval 477,31] [%emt 0:00:35]} Kh7 {[%eval 4,2] [%emt 0:00:00]} 103.
Bc2+ {(Be2) [%eval 477,31] [%emt 0:00:16]} Kh8 {[%eval 4,2] [%emt 0:00:00]}
104. Ba4 {(Bd3) [%eval 477,31] [%emt 0:00:26]} Kh7 {[%eval 4,2] [%emt 0:00:00]}
105. Bc6 {(Bb5) [%eval 477,31] [%emt 0:00:06]} Kh8 {[%eval 4,2] [%emt 0:00:00]}
106. Be8 {(Bd7) [%eval 477,32] [%emt 0:00:27]} Kh7 {[%eval 3,2] [%emt 0:00:00]}
107. Kf8 {(Bd7) [%eval 477,32] [%emt 0:00:10]} Kh8 {[%eval 3,2] [%emt 0:00:00]}
108. Bf7 {(Bd7) [%eval 477,33] [%emt 0:00:28]} Kh7 {[%eval 3,2] [%emt 0:00:00]}
109. Bd5 {(Bg8+) [%eval 477,33] [%emt 0:00:26]} Kh8 {[%eval 3,2] [%emt 0:00:00]
} 110. Bf3 {(Be6) [%eval 477,31] [%emt 0:00:25]} Kh7 {
[%eval 3,2] [%emt 0:00:00]} 111. Bd1 {(Bg4) [%eval 477,29] [%emt 0:00:24]} Kh8
{[%eval 3,2] [%emt 0:00:00]} 112. Kf7 {(Be2) [%eval 477,27] [%emt 0:00:22]} Kh7
{[%eval 0,2] [%emt 0:00:00]} 113. Bg4 {[%eval 477,26] [%emt 0:00:22]} Kh8 {
[%eval 2,2] [%emt 0:00:00]} 114. Kg6 {(Bf3) [%eval 477,25] [%emt 0:00:22]} Kg8
{[%eval 8,2] [%emt 0:00:00]} 115. Be6+ {(Kxh6) [%eval 472,25] [%emt 0:00:25]}
Kh8 {[%eval 8,53] [%emt 0:00:11]} 116. Kf6 {[%eval 477,24] [%emt 0:00:20]} Kh7
{[%eval 2,2] [%emt 0:00:00]} 117. Bd5 {(Bf7) [%eval 477,23] [%emt 0:00:18]} Kh8
{[%eval 0,2] [%emt 0:00:00]} 118. Kf7 {[%eval 477,24] [%emt 0:01:00]} Kh7 {
[%eval 1,2] [%emt 0:00:00]} 119. Bb7 {(Be6) [%eval 477,23] [%emt 0:00:23]} Kh8
{[%eval 1,2] [%emt 0:00:00]} 120. Bd5 {(Bc8) [%eval 477,24] [%emt 0:00:43]} Kh7
{[%eval 0,2] [%emt 0:00:00]} 121. Be6 {[%eval 477,24] [%emt 0:00:31]} Kh8 {
[%eval 1,2] [%emt 0:00:00]} 122. Bg4 {(Bc4) [%eval 477,24] [%emt 0:00:13]} Kh7
{[%eval 1,2] [%emt 0:00:00]} 123. Bf5+ {(Bf3) [%eval 1,29] [%emt 0:00:07]} Kh8
{[%eval 0,2] [%emt 0:00:00]} 124. Kg6 {(Bg6) [%eval 8,37] [%emt 0:00:18]} Kg8 {
[%eval 8,2] [%emt 0:00:00]} 125. Bd3 {(Kxh6) [%eval 7,37] [%emt 0:00:06]} Kh8 {
(Kf8) [%eval 8,62] [%emt 0:00:14]} 126. Kxh6 {[%eval 7,36] [%emt 0:00:06]} Kg8
{[%eval 8,2] [%emt 0:00:00]} 127. Bb1 {(Be4) [%eval 11,26] [%emt 0:00:04]} Kh8
{[%eval 8,56] [%emt 0:00:15]} 128. Bd3 {(Bc2) [%eval 11,29] [%emt 0:00:09]} Kg8
{[%eval 0,2] [%emt 0:00:00]} 129. Bh7+ {[%eval 10,33] [%emt 0:00:09]} Kh8 {
(Kf7) [%eval 6,62] [%emt 0:00:21]} 130. Be4 {(Bg6) [%eval 6,32] [%emt 0:00:03]}
Kg8 {[%eval 8,2] [%emt 0:00:00]} 131. Kg5 {(Bf5) [%eval 6,30] [%emt 0:00:08]}
Kg7 {(Kh8) [%eval 8,62] [%emt 0:00:26]} 132. Bd5 {
(Bf5) [%eval 10,31] [%emt 0:00:03]} Kh8 {(Kh7) [%eval 6,62] [%emt 0:00:26]}
133. Bc4 {(Be6) [%eval 10,30] [%emt 0:00:07]} Kg7 {[%eval 6,62] [%emt 0:00:37]}
134. Be2 {(Be6) [%eval 14,28] [%emt 0:00:08]} Kh8 {
(Kh7) [%eval 6,62] [%emt 0:00:23]} 135. Kg6 {(Bf3) [%eval 13,32] [%emt 0:00:06]
} Kg8 {[%eval 7,2] [%emt 0:00:00]} 136. Kg5 {(Bf3) [%eval 15,30] [%emt 0:00:04]
} Kh8 {(Kf7) [%eval 0,62] [%emt 0:00:00]} 137. Bf1 {
[%eval 22,32] [%emt 0:00:07]} Kg7 {(Kg8) [%eval 6,62] [%emt 0:00:22]} 138. h6+
{(Bg2) [%eval 22,41] [%emt 0:00:02]} Kh8 {[%eval 6,62] [%emt 0:00:22]} 139. Bc4
{(Bg2) [%eval 22,42] [%emt 0:00:05]} Kh7 {[%eval 6,2] [%emt 0:00:00]} 140. Kh5
{(Bd5) [%eval 22,33] [%emt 0:00:03]} Kh8 {[%eval 6,2] [%emt 0:00:00]} 141. Bb3
{(Bd5) [%eval 25,29] [%emt 0:00:02]} Kh7 {[%eval 6,2] [%emt 0:00:00]} 142. Ba2
{(Bd5) [%eval 27,32] [%emt 0:00:01]} Kh8 {[%eval 6,2] [%emt 0:00:00]} 143. Bd5
{(Bc4) [%eval 26,32] [%emt 0:00:01]} Kh7 {[%eval 6,2] [%emt 0:00:00]} 144. Be4+
{(Be6) [%eval 26,30] [%emt 0:00:02]} Kg8 {[%eval 4,62] [%emt 0:00:20]} 145. Kg4
{(Bf5) [%eval 25,32] [%emt 0:00:01]} Kh8 {[%eval 4,59] [%emt 0:00:18]} 146. Bf5
{(Bc6) [%eval 27,32] [%emt 0:00:02]} Kg8 {[%eval 6,2] [%emt 0:00:00]} 147. Bg6
{[%eval 24,35] [%emt 0:00:02]} Kh8 {[%eval 4,55] [%emt 0:00:18]} 148. Bc2 {
(h7) [%eval 27,34] [%emt 0:00:01]} Kg8 {[%eval 5,2] [%emt 0:00:00]} 149. Bg6 {
(Bd3) [%eval 27,32] [%emt 0:00:01]} Kh8 {[%eval 0,62] [%emt 0:00:01]} 150. Bd3
{[%eval 33,36] [%emt 0:00:02]} Kg8 {[%eval 5,2] [%emt 0:00:00]} 151. Bb5 {
(Bf5) [%eval 36,32] [%emt 0:00:01]} Kh7 {[%eval 4,62] [%emt 0:00:21]} 152. Kg5
{(Kh5) [%eval 34,32] [%emt 0:00:01]} Kg8 {(Kh8) [%eval 4,62] [%emt 0:00:24]}
153. Ba4 {(Bc6) [%eval 36,31] [%emt 0:00:01]} Kh8 {
(Kh7) [%eval 4,62] [%emt 0:00:26]} 154. Bc2 {(Bb3) [%eval 36,30] [%emt 0:00:01]
} Kg8 {[%eval 4,2] [%emt 0:00:00]} 155. Be4 {(h7+) [%eval 33,34] [%emt 0:00:01]
} Kh8 {[%eval 4,53] [%emt 0:00:13]} 156. Bc2 {
(Bd5) [%eval 34,39] [%emt 0:00:01]} Kg8 {[%eval 0,2] [%emt 0:00:00]} 157. Be4 {
[%eval 33,27] [%emt 0:00:01]} Kh8 {[%eval 0,62] [%emt 0:00:01]} 158. Bb1 {
[%eval 39,26] [%emt 0:00:01]} Kg8 {[%eval 4,2] [%emt 0:00:00]} 159. Bd3 {
(h7+) [%eval 35,31] [%emt 0:00:01]} Kh8 {[%eval 4,58] [%emt 0:00:13]} 160. Kh5
{(Kf6) [%eval 41,29] [%emt 0:00:01]} Kg8 {[%eval 4,2] [%emt 0:00:00]} 161. Kg4
{(h7+) [%eval 37,29] [%emt 0:00:01]} Kh8 {[%eval 4,62] [%emt 0:00:22]} 162. Be4
{(h7) [%eval 44,31] [%emt 0:00:01]} Kg8 {[%eval 4,2] [%emt 0:00:00]} 163. Bd3 {
(h7+) [%eval 43,31] [%emt 0:00:01]} Kh8 {[%eval 0,62] [%emt 0:00:01]} 164. Kh4
{[%eval 45,43] [%emt 0:00:08]} Kg8 {[%eval 4,2] [%emt 0:00:00]} 165. Bc4+ {
(h7+) [%eval 47,40] [%emt 0:00:00]} Kh7 {(Kh8) [%eval 4,62] [%emt 0:00:22]}
166. Kh5 {(Kg5) [%eval 47,42] [%emt 0:00:01]} Kh8 {[%eval 0,2] [%emt 0:00:00]}
167. Bd5 {[%eval 47,31] [%emt 0:00:00]} Kh7 {[%eval 0,2] [%emt 0:00:00]} 168.
Ba2 {[%eval 47,36] [%emt 0:00:00]} Kh8 {[%eval 0,2] [%emt 0:00:00]} 169. Kg5 {
[%eval 48,34] [%emt 0:00:01]} Kh7 {[%eval 2,2] [%emt 0:00:00]} 170. Be6 {
(Bb3) [%eval 52,31] [%emt 0:00:01]} Kh8 {[%eval 2,2] [%emt 0:00:00]} 171. Bf7 {
[%eval 84,31] [%emt 0:00:01]} Kh7 {[%eval 2,2] [%emt 0:00:00]} 172. Bg6+ {
(Bg8+) [%eval 85,17] [%emt 0:00:00]} Kg8 {(Kh8) [%eval 4,62] [%emt 0:00:25]}
173. Kh5 {(h7+) [%eval 89,24] [%emt 0:00:01]} Kh8 {
(Kf8) [%eval 4,53] [%emt 0:00:13]} 174. Kg5 {(h7) [%eval 91,26] [%emt 0:00:00]}
Kg8 {[%eval 0,2] [%emt 0:00:00]} 175. Bd3 {[%eval 93,25] [%emt 0:00:01]} Kh8 {
[%eval 0,62] [%emt 0:00:00]} 176. Be4 {[%eval 87,24] [%emt 0:00:01]} Kg8 {
[%eval 4,2] [%emt 0:00:00]} 177. Kh5 {(h7+) [%eval 87,23] [%emt 0:00:01]} Kh8 {
[%eval 4,52] [%emt 0:00:13]} 178. Kg4 {(Bg2) [%eval 95,21] [%emt 0:00:01]} Kg8
{[%eval 0,2] [%emt 0:00:00]} 179. Kf3 {[%eval 94,19] [%emt 0:00:01]} Kh8 {
[%eval 4,62] [%emt 0:00:23]} 180. Kf2 {(Kf4) [%eval 73,17] [%emt 0:00:01]} Kg8
{[%eval 4,2] [%emt 0:00:00]} 181. Kg3 {(h7+) [%eval 91,15] [%emt 0:00:00]} Kh8
{[%eval 4,62] [%emt 0:00:21]} 182. Kh2 {(Kf4) [%eval 79,15] [%emt 0:00:01]} Kg8
{[%eval 4,2] [%emt 0:00:00]} 183. Bg6 {(h7+) [%eval 72,13] [%emt 0:00:00]} Kh8
{[%eval 4,62] [%emt 0:00:11]} 184. Kg1 {(Kg3) [%eval 63,17] [%emt 0:00:01]} Kg8
{[%eval 4,2] [%emt 0:00:00]} 185. Kh1 {(h7+) [%eval 80,18] [%emt 0:00:01]} Kh8
{[%eval 4,62] [%emt 0:00:06]} 186. Bb1 {(h7) [%eval 4,31] [%emt 0:00:01]} Kg8 {
[%eval 4,2] [%emt 0:00:00]} 187. Bc2 {(h7+) [%eval 4,31] [%emt 0:00:00]} Kh8 {
[%eval 4,62] [%emt 0:00:13]} 188. h7 {[%eval 0,34] [%emt 0:00:00]} Kg7 {
[%eval 519,2] [%emt 0:00:00]} 189. Bb1 {(Kg2) [%eval 25,36] [%emt 0:00:00]} Kh8
{[%eval 4,62] [%emt 0:00:09]} 190. Kg1 {(Bd3) [%eval 0,40] [%emt 0:00:00]} Kg7
{[%eval 519,2] [%emt 0:00:00]} 191. Kh1 {(Kf2) [%eval 0,40] [%emt 0:00:00]} Kh8
{[%eval 0,62] [%emt 0:00:00]} 192. Kg1 {[%eval 25,43] [%emt 0:00:00]} Kg7 {
[%eval 0,2] [%emt 0:00:00]} 193. Kf1 {[%eval 1,42] [%emt 0:00:00]} Kh8 {
[%eval 4,62] [%emt 0:00:07]} 194. Ke1 {(Bc2) [%eval 0,40] [%emt 0:00:00]} Kg7 {
[%eval 503,2] [%emt 0:00:00]} 195. Kd2 {(Bd3) [%eval 26,39] [%emt 0:00:00]} Kh8
{[%eval 4,62] [%emt 0:00:11]} 196. Kc3 {(Bc2) [%eval 1,38] [%emt 0:00:00]} Kg7
{[%eval 494,2] [%emt 0:00:00]} 197. Kb4 {(Kd4) [%eval 1,36] [%emt 0:00:00]} Kh8
{[%eval 4,62] [%emt 0:00:08]} 198. Kb5 {(Bc2) [%eval 1,36] [%emt 0:00:00]} Kg7
{[%eval 463,2] [%emt 0:00:00]} 199. Ka6 {(Be4) [%eval 1,35] [%emt 0:00:00]} Kh8
{[%eval 4,62] [%emt 0:00:07]} 200. Kb5 {(Bc2) [%eval 0,38] [%emt 0:00:00]} Kg7
{[%eval 0,2] [%emt 0:00:00]} 201. Kc4 {[%eval 1,37] [%emt 0:00:00]} Kh8 {
[%eval 4,50] [%emt 0:00:13]} 202. Kc3 {(Bc2) [%eval 0,36] [%emt 0:00:00]} Kg7 {
[%eval 0,2] [%emt 0:00:00]} 203. Bf5 {[%eval 1,38] [%emt 0:00:00]} Kh8 {
[%eval 4,58] [%emt 0:00:13]} 204. Kb3 {(Bg6) [%eval 0,40] [%emt 0:00:00]} Kg7 {
[%eval 397,2] [%emt 0:00:00]} 205. Kc3 {(Kc4) [%eval 0,39] [%emt 0:00:00]} Kh8
{[%eval 0,62] [%emt 0:00:00]} 1/2-1/2
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