arasan8.epd

[Steve Maughan]

Jon,

That's great! Here are some other that I think could be included:

#258
#274
#361
#403
#529
#542
#831
#869 <- v hard but sound

If you didn't download the ChessBase format files you may like to as they have my commentary on each position. It's based on analysis by engines from 2000.

Best regards,

Steve

P.S. the BigFoot address is now defunct

[Dann Corbit]

This is based on the original set, run at 3 min/pos on 2.2 GHz AMD. I will reexamine the new ones and the ones that failed to solve.

Code: Select all

Analysis from C:\epd\arasan8.epd   
Analyzing engine: Rybkav2.3.2a.w32
  1) .. Bd5xa2(?)       a6-a5   * 1 Second
  2) Rd6xb6(?)          Rd6-d7  * 1 Second
  3) .. Qa8-a1          Qa8-a1  * 6 Seconds
  4) .. Bb5-d3          Bb5-d3  * 1 Second
  5) .. Qa5xa2(?)       Qa5-c7  * 44 Seconds
  6) Bb4-a5             Bb4-a5  * 96 Seconds
  7) Qc2-f2             Qc2-f2  * 1 Second
  8) .. c6-c5(?)        h7-h5   * 1 Second
  9) e4-e5              e4-e5   * 29 Seconds
 10) .. Nd7-f8          Nd7-f8  * 3 Seconds
 11) .. Bc7xh2          Bc7xh2  * 5 Seconds
 12) Bc1-h6, Bc1-a1     Bc1-h6  * 1 Second
 13) .. Bg5-f6(?)       Qa5-a3  * 2 Seconds
 14) .. Qf6-f5, Qf6-g6  Qf6-f5  * 1 Second
 15) .. Ra7xa4(?)       h7-h6   * 28 Seconds
 16) Rd1xd7             Rc1-c3   
 17) .. Rf6xf4          Rf6xf4  * 1 Second
 18) f2-f4              f2-f4   * 1 Second
 19) Ra3-a5             Ra3-a5  * 13 Seconds
 20) .. f7-f5           f7-f5   * 21 Seconds
 21) f4-f5              f4-f5   * 1 Second
 22) Nf3xg5             Bf1-g2   
 23) Qa8-b7             Qa8-b7  * 12 Seconds
 24) .. Qc1xg5          Qc1xg5  * 6 Seconds
 25) Qf1-f6             Nh5-f6   
 26) Be4xg6             Be4xg6  * 2 Seconds
 27) .. Kg5-f6          Kg5-f6  * 89 Seconds
 28) Rh1xh6, Kc1xc2     Rh1xh6  * 6 Seconds
 29) Bd5-e6             Bd5-e6  * 5 Seconds
 30) Rd1xd7             Ne4-d6   
 31) Qf3-g3             Qf3-g3  * 1 Second
 32) .. Re2xg2          Re2xg2  * 25 Seconds
 33) Nb5xd6             Nb5xd6  * 1 Second
 34) Re1xe6             Rb1-d1   
 35) .. Qd8-g5, Bc1-d1  Qd8-g5  * 2 Seconds
 36) .. Bc8-f5, Bc1xd2  Bc8-f5  * 55 Seconds
 37) Nb3-d2             Nb3-d2  * 1 Second
 38) Ne4xf6             h2-h4    
 39) Ne4xf6, Ng4xf6     Ne4xf6  * 4 Seconds
 40) Bf4xh6             Bf4xh6  * 3 Seconds
 41) Qe3-d4             Qe3-d4  * 1 Second
 42) .. Qb8-d6, Qb8-d8  Qb8-d8  * 7 Seconds
 43) .. Be6xg4          Be6xg4  * 3 Seconds
 44) .. Bg5-h4          Bg5-h4  * 6 Seconds
 45) d4-d5              d4-d5   * 2 Seconds
 46) .. Ka5-b4          Ka5-b4  * 1 Second
 47) Kf5-e4             Kf5-e4  * 0 Seconds
 48) g3-g4              g3-g4   * 1 Second
 49) Be3xh6             Be3xh6  * 3 Seconds
 50) b2-b4              b2-b4   * 2 Seconds
 51) f4-f5              f4-f5   * 12 Seconds
 52) Nf8-d7             Nf8-d7  * 1 Second
 53) .. g5-g4           g5-g4   * 18 Seconds
 54) Nd6xf5, Rc1-f1     Nd6xf5  * 14 Seconds
 55) .. Nf6xg4          Nf6xg4  * 35 Seconds
 56) g2-g4              g2-g4   * 23 Seconds
 57) Rd5xd4             Rd5xd4  * 24 Seconds
 58) Be4xg6             Be4xg6  * 24 Seconds
 59) Nd5-f6, Ne4-f6     Bh5xg4   
 60) Bd3xf5             Bd3xf5  * 164 Seconds
 61) Ng5xe6, Rc1xg1     Ng5xe6  * 1 Second
 62) Bf1-c4, Kc1-g2     Bf1-c4  * 11 Seconds
 63) .. d4-d3           d4-d3   * 0 Seconds
 64) Be7-f8             Be7-f8  * 2 Seconds
 65) Rd2xd4             Rd2xd4  * 1 Second
 66) .. Qd8-d6          Qd8-d6  * 2 Seconds
 67) f3-f4              f3-f4   * 17 Seconds
 68) Rd5xc5             Rd5xc5  * 25 Seconds
 69) f4-f5              f4-f5   * 12 Seconds
 70) Nf3-h4, Bc1-h2     Nf3-h4  * 36 Seconds
 71) .. h6-h5           h6-h5   * 43 Seconds
 72) .. Rd2xb2          Bb6-d8   
 73) Qh7xg7, Qh7-h8     Qh7xg7  * 25 Seconds
 74) Nb3-d2, Bg2-h3     Nb3-d2  * 38 Seconds
 75) Re1-d1             Re1-d1  * 32 Seconds
 76) Nf3xg5             Nf3xg5  * 3 Seconds
 77) .. g6xf5(?)        Qg8-g7  * 93 Seconds
 78) .. Bg7-e5          Bg7-e5  * 4 Seconds
 79) h2-h3              h2-h3   * 1 Second
 80) Bd3xc4             Bd3xc4  * 1 Second
 81) Nf3xg5             Nf3xg5  * 11 Seconds
 82) Rh3xh6             Rh3xh6  * 10 Seconds
 83) .. Re3xd3          Re3xd3  * 1 Second
 84) .. b4-b3           b4-b3   * 0 Seconds
 85) .. g5-g4           g5-g4   * 1 Second
 86) c4-c5              c4-c5   * 10 Seconds
 87) g3-g4              g3-g4   * 4 Seconds
 88) Qc5xf8             Qc5xf8  * 12 Seconds
 89) .. e4-e3           e4-e3   * 52 Seconds
 90) g2-g4              g2-g4   * 1 Second
 91) Be4xd5             Be4xd5  * 1 Second
 92) f4-f5              f4-f5   * 0 Seconds
 93) .. Rf3-h3          Rf3-h3  * 1 Second
 94) .. Rf1-c1          Rf1-c1  * 2 Seconds
 95) Ra7xb7             Ra7xb7  * 12 Seconds
 96) Nb5-d4, Nb5-a7     Nb5-d4  * 19 Seconds
 97) Nc3-e4             Nc3-e4  * 1 Second
 98) .. f5-f4           f5-f4   * 1 Second
 99) g2-g4              g2-g4   * 7 Seconds
100) Nf3xg5             Nf3xg5  * 2 Seconds
101) Ne4-f6             Ne4-f6  * 82 Seconds
102) g2-g4              g2-g4   * 3 Seconds
103) Be3-b6             Be3-b6  * 20 Seconds
104) Bg4xf5             Bg4xf5  * 37 Seconds
105) Qa1-c1             Qa1-c1  * 19 Seconds
106) Nh7-f6             Nh7-f6  * 21 Seconds
107) g4-g5              Qd1-b1   
108) .. Bd7xh3          Bd7xh3  * 1 Second
109) .. d5-d4           d5-d4   * 15 Seconds
110) Nf3-g5             Nf3-g5  * 10 Seconds
111) Qd1xd6(?)          Be2-f3  * 8 Seconds
112) .. Bc8xh3          Bc8xh3  * 9 Seconds
113) Ba7-c5             Ba7-c5  * 7 Seconds
114) e5-e6              e5-e6   * 3 Seconds
115) g2-g4              g2-g4   * 24 Seconds
116) Be3-h6             Be3-h6  * 40 Seconds
117) e4-e5              e4-e5   * 1 Second
118) .. Rd7xd2          Rd7xd2  * 1 Second
119) h2-h4              h2-h4   * 1 Second
120) Be4xh7             Be4xh7  * 41 Seconds
121) .. Re8xe4          Re8xe4  * 5 Seconds
122) Qe1-h4             Qe1-h4  * 21 Seconds
123) .. Re8xe5          Re8xe5  * 1 Second
124) Ne5-g6             Ne5-g6  * 3 Seconds
125) Re6xf6             Re6xf6  * 21 Seconds
126) h2-h3              0-0      
127) Rd1xd6             Rd1xd6  * 1 Second
128) .. Qa4-b3          Qa4-b3  * 23 Seconds
129) Nb5xc7(?)          Kg1-h1  * 3 Seconds
130) .. Ne6-g5          Ne6-g5  * 5 Seconds
131) h2-h3              h2-h3   * 90 Seconds
132) Bf4xg5(?)          Bf4xd2  * 3 Seconds
133) Ne5xf7             Ne5xf7  * 104 Seconds
134) b2-b3, Kc1-a1      b2-b3   * 19 Seconds
135) Rf1-f3             Rf1-f3  * 11 Seconds
136) h4-h5, Rf6-c6      Rf6-f8   
137) Nd2-f3             Nd2-f3  * 49 Seconds
138) .. g7-g6           g7-g6   * 3 Seconds
139) Be3xc5             g5-g6    
140) Rg1-g3             Rg1-g3  * 2 Seconds
141) Rd6xf6             Rd6xf6  * 3 Seconds
142) Rb8-d8             Rb8-d8  * 1 Second
143) e4-e5              Kc1-b1   
144) .. Bd6xg3          Bd6xg3  * 24 Seconds
145) a5-a6              a5-a6   * 19 Seconds
146) .. f7-f6           f7-f6   * 7 Seconds
147) .. Qd4xg1          Qd4xg1  * 3 Seconds
148) Nc6-e5             Nc6-e5  * 4 Seconds
149) .. Rd8-e8          Rd8-e8  * 24 Seconds
150) .. e5-e4           e5-e4   * 1 Second
151) Ng5xf7             Ng5xf7  * 3 Seconds
152) .. Ra5xd5          Ra5xd5  * 18 Seconds
153) .. Be3-b6          Be3-b6  * 14 Seconds
154) .. Rb7xb5          Rb7xb5  * 10 Seconds
155) g4-g5              g4-g5   * 1 Second
156) Ne6-g5             Ne6-g5  * 14 Seconds
157) .. Qe8-h5          Qe8-h5  * 67 Seconds
158) .. Re7xe2          Re7xe2  * 3 Seconds
159) .. Nd5xe3(?)       Kg8-f8  * 1 Second
160) Rd8xd7, Rc1-d2     Rd8xd7  * 21 Seconds
161) Bd3xb5, Bd3-c4     Bd3-e2   
162) .. Rf7xf3          Rf7xf3  * 23 Seconds
163) h4-h5              h4-h5   * 8 Seconds
164) .. g7-g6           g7-g6   * 2 Seconds
165) Bc4xf7             Bc4xf7  * 42 Seconds
166) Nf3-g5             Nf3-g5  * 21 Seconds
167) Rf3xf6             Rf3xf6  * 5 Seconds
168) .. Rc2xb2          Rc2xb2  * 12 Seconds
169) .. Bc3-b4          c5-c4    
170) c4-c5              c4-c5   * 4 Seconds
171) .. Bd7xh3          Bd7xh3  * 4 Seconds
172) .. Qa3xa2(?)       Qa3-e7  * 1 Second
173) Rb1-e1             Rb1-e1  * 1 Second
174) Ne4xg5             Ne4xg5  * 97 Seconds
175) Qh5-h7             Qh5-h7  * 41 Seconds
176) f4xe5              f4xe5   * 1 Second
177) Nf3-h4             Nf3-h4  * 55 Seconds
178) Be2-f3             Be2-f3  * 3 Seconds
179) .. Re8xe5          Re8xe5  * 3 Seconds
180) Bc2-g6             Bc2-g6  * 2 Seconds
181) Rh3xh7             Rh3xh7  * 4 Seconds
182) Kf4-g4             Kf4-g4  * 8 Seconds
183) g2-g4              g2-g4   * 5 Seconds
184) .. d6-d5           d6-d5   * 12 Seconds
185) .. Qd8xb6(?)       Rc1xf1  * 131 Seconds
186) b2-b3              b2-b3   * 1 Second
187) Bc4xf7             Bc4xf7  * 1 Second
188) .. Ra3-a2, Rc1-b1  Kg6-f5   
189) .. Bb7xf3          Bb7xf3  * 0 Seconds
190) .. Nd6xe4          Nd6xe4  * 13 Seconds
191) .. Bc6xf3          Bc6xf3  * 89 Seconds
192) Rb3-f3             Rb3-f3  * 2 Seconds
193) f4-f5              f4-f5   * 12 Seconds
194) .. Nc6-e5          Nc6-e5  * 8 Seconds
195) Re2xe5             Re2xe5  * 70 Seconds
196) .. b5-b4           b5-b4   * 84 Seconds
197) .. Qg5-f5          Bd6-f4   
198) .. a5-a4           a5-a4   * 14 Seconds
199) .. Rf4-f7          Rf4-f7  * 3 Seconds
200) .. Bf6-e5          Bf6-e5  * 9 Seconds
201) Kc3-c2             Kc3-c2  * 0 Seconds
202) .. Kh4xh3(?)       b6-b5   * 0 Seconds
203) Kh1xg2(?)          Rf1-g1  * 2 Seconds
204) .. c4-c3           c4-c3   * 4 Seconds
205) Nf7xd6(?)          Ba5-b6  * 4 Seconds
206) Ka7-b7, Rb1-d1     Ka7-b7  * 1 Second
207) Qg3xc7(?)          h6-h7   * 2 Seconds
208) .. Rc8xc5          Rc8xc5  * 1 Second
209) .. Be7-g5          Be7-g5  * 10 Seconds
210) Nf2-h3             Nf2-h3  * 16 Seconds
211) .. Nd5-c3          Nd5-c3  * 16 Seconds
212) Re1-e5             Re1-e5  * 146 Seconds
213) .. Nc3-b5          Nc3-b5  * 1 Second
214) b4-b5              Rb1-h1   
215) Re3-h3             Re3-h3  * 12 Seconds
216) Kg4-g3             Kg4-g3  * 18 Seconds
217) a4-a5              a4-a5   * 0 Seconds
218) .. Rd5xf5(?)       Nc7-b5  * 1 Second
219) .. Bf7-h5, Bf7-e6  Bf7-e6  * 1 Second
220) .. e5-e4           e5-e4   * 25 Seconds
221) .. Nf5xd6          Nf5xd6  * 32 Seconds
222) f2-f4              f2-f4   * 1 Second
223) Qd1-a4             Qd1-a4  * 29 Seconds
224) .. Ba5-b4          Ba5-b4  * 4 Seconds
225) Nf7-e5             Qc7xe7   
226) Nf3-g5             Nf3-g5  * 37 Seconds
227) .. Rg6xg2          f5-f4    
228) f4xe5              f4xe5   * 1 Second
229) Kh1-g1             Kh1-g1  * 77 Seconds
230) g2-g4              g2-g4   * 2 Seconds
231) Qe1-e7             Qe1-e7  * 1 Second
232) .. f5-f4           f5-f4   * 1 Second
233) f4-f5              Kg1-f2   
234) .. Nd7xb6          Nd7xb6  * 50 Seconds
235) Qe2-e4             Qe2-f1   
236) Bc1-b2             Bc1-b2  * 1 Second
237) Bf3xh5             Bf3xh5  * 85 Seconds
238) Kg1-f1             Kg1-f1  * 1 Second
239) Re1xe7             Re1xe7  * 77 Seconds
240) Nc3-e4             Nc3-e4  * 12 Seconds
241) .. b6-b5           b6-b5   * 1 Second
242) f5-f6              f5-f6   * 1 Second
243) Bd4xa7(?)          Kf2-e3  * 0 Seconds
244) b3-b4              b3-b4   * 2 Seconds
245) .. Rh6xh2          Rh6xh2  * 3 Seconds
246) Qe4-f3             Qe4-f3  * 1 Second
247) g4-g5              g4-g5   * 1 Second
248) .. Ng4xh2          Ng4xh2  * 107 Seconds
249) Nc3-d5             Nc3-a4   
250) Qd2xd4             Qd2xd4  * 0 Seconds
251) Bg5-f6             Nf3-d4   
252) Rd2-d5             Rd2-d5  * 1 Second
253) e3-e4              e3-e4   * 0 Seconds
254) Qe2-g4             Qe2-g4  * 31 Seconds
255) Re2xe5             Re2xe5  * 31 Seconds
256) Ne5-g6             Ne5-g6  * 80 Seconds
257) c2-c4              c2-c4   * 1 Second
258) Re1xe6             Re1xe6  * 123 Seconds
259) .. Bb7-f3          Bb7-f3  * 3 Seconds
260) e4-e5              e4-e5   * 1 Second
261) Bb3-d5             Bb3-d5  * 3 Seconds
262) .. Rd8xd6          Rd8xd6  * 23 Seconds
263) Nf3-g5             Nf3-g5  * 2 Seconds
264) Nf5-e3             Nf5-e3  * 1 Second
265) Nc3-b5             Nc3-b5  * 4 Seconds
266) Be3-h6             Qc2-f2   
267) .. b7-b5           b7-b5   * 49 Seconds
268) g3-g4              g3-g4   * 9 Seconds
269) Qh6-h4             Qh6-h4  * 17 Seconds
270) Rd2-d6             Rd2-d6  * 10 Seconds
271) g5-g6              Qh5xh7   
272) .. Rc6-c1          Rc6-c1  * 13 Seconds
273) Nc3-d5             Rc1-f1   
274) Ne4-g5, Nf3-g5     Nf3-g5  * 15 Seconds
275) f4-f5              f4-f5   * 3 Seconds
276) h4-h5              h4-h5   * 43 Seconds
277) Qe5-h8             Ng5xe6   
278) .. Bd6-c5          Bd6-c5  * 16 Seconds
279) .. b5-b4           b5-b4   * 27 Seconds
280) .. Rf8-d8          Rf8-d8  * 35 Seconds
281) b2-b4              b2-b4   * 58 Seconds
282) .. e6-e5           e6-e5   * 39 Seconds
283) Ng4-h6             Ng4-h6  * 159 Seconds
284) f2-f4              f2-f4   * 22 Seconds
285) .. Re6-h6          Re6-h6  * 13 Seconds
286) Bf4xh6             Bf4xh6  * 6 Seconds
287) Qd1-a4             Qd1-a4  * 69 Seconds
288) Rg1xg7             Rg1xg7  * 25 Seconds
289) Ne5-g4             Ne5xf7   
290) Re1xe6             Re1-e2   
291) Nh4xg6             Nh4-f3   
292) Ke4-f5             Ke4-f5  * 145 Seconds
293) Kf3-g3             Kf3-g3  * 55 Seconds
294) .. g6-g5           g6-g5   * 5 Seconds
295) g4-g5              Re8-e6   
296) Rb7-a7             Rb7-a7  * 3 Seconds
297) .. c5-c4           Rb4xb3   
298) Bf4xh6             Rd1-d3   
299) c4-c5              c4-c5   * 120 Seconds
300) e5-e6              e5-e6   * 66 Seconds
266 of 300 matching moves
12/6/2007 8:13:10 AM, Total time: 3:10:10 PM Rated time: 3:07:54 = 11274 Seconds

[jdart]

Yes, I think the ones you mentioned are also valid/good. (But the Eliaskes position as I mentioned is in ECM). I analyzed the others at long time control and got these results:

Arasan 10.1 (SMP build) Copyright 1994-2007 by Jon Dart
Using book file book.bin
"Keres-Unzicker, Hamburg 1956" bm Nxg7
result: Nxg7 3600 seconds. score: +1.77 2776347518 nodes. ++ correct
Nxg7 Rxg7 Bh6 d5 Rf4 Bc2 Rxc2 Qe6 Qe3 Qxe3 fxe3 Rg6 Rh4 a5 bxa5
result(2): Rxf7 3600 seconds. score: +0.63 2768802539 nodes. ** error
Rxf7 Qxf7 Qg4 Qg6 Qc4+ Qf7 Qh4 a5 bxa5 Rxa5 Qg4 h6 Ng3 Bb5 Nf5 Kh7 Qe4 Qg6 Rc2
result(3): Rf4 3600 seconds. score: +0.50 2432020375 nodes. ** error
Rf4 Rxf4 Qxf4 Nd8 Re1 Qf7 Qh4 Ne6 Qg4 Qg6 Qxg6 hxg6 Nf4 Nf8 a3 Re8 Kf1 g5
"Stein-Portisch, Stockholm 1962" bm Nxg7
result: Nxg7 3600 seconds. score: +4.78 2549335087 nodes. ++ correct
Nxg7 Be7 Nxe6 fxe6 Bh6 Nxc4 Bxf8 Rxf8 Qxc4 Qc8 Qc3 Qc7 Qh3 Qc8 Rxf8+ Bxf8 Qh5 Bg7 Qg5 Qe8
result(2): Bxe6 3600 seconds. score: +0.69 2560531012 nodes. ** error
Bxe6 fxe6 Ng3 a4 Be3 Qe7 Qd3 Bxe3 Qxe3 Qb4 Rxf8+ Rxf8 b3 axb3 cxb3 Kg8 Rf1 Rxf1+ Nxf1 Kf7 Qf2+ Kg6 Ng3
result(3): Bb3 3600 seconds. score: +0.00 2406536542 nodes. ** error
Bb3 Bxf5 Rxf5 a4 Bc4 f6 Bd2 Nxc4 Qxc4 Qb6 Rf3 Rfd8 Rd3 Rxd3 cxd3 Bd6 Rb1 a3 Bc3
"Portisch-Berger, Amsterdam 1964" bm Nxh7
result: Nxh7 3600 seconds. score: +2.50 2532668563 nodes. ++ correct
Nxh7 Be6 Nxf8 Bxf8 O-O Bxd5 Bxd5 Kh8 Be5+ Kh7 Bd4 Bg7 Qe4 Bxd4 cxd4 Qd6 Qh4+ Kg8 e4
result(2): Rxd8 3600 seconds. score: +1.75 2577605606 nodes. ** error
Rxd8 Rxd8 O-O Bf5 Bxf7+ Kg7 e4 Bg4 Be5+ Kf8 Be6 Bxe6 Nxe6+ Kg8 Nxd8 Rxd8 Kh1 Be7 Qe2 Rc8
result(3): O-O 3600 seconds. score: +0.91 2450341509 nodes. ** error
O-O Ne6 Qe4 Nxf4 exf4 Be7 Nxf7 Rxf7 Re5 Kg7 Bxf7 Kxf7 Qc4+ Kg7 Qc7 Kf8 Rfe1
"Bobotsov-Penrose, Palma de Mallorca 1969" bm Bxg7
result: Bxg7 3600 seconds. score: +3.48 2884279774 nodes. ++ correct
Bxg7 Kxg7 Rd5 Qb6 Rf5 Re7 Rg5+ Kf8 Qg3 Ke8 Rg8+ Kd7 Rxa8 Re8 Rxe8 Kxe8 Qg8+
result(2): Rd5 3600 seconds. score: +2.03 2538141116 nodes. ** error
Rd5 Nxc3 Rxc5 Ne2+ Kh2 dxc5 Re1 Nd4 Qxb7 Ne6 Rd1 Reb8 Qf3 Nd4 Qxh5 Nxb3 Rd7 g6 Qf3
result(3): Bb2 3600 seconds. score: +1.56 2689961928 nodes. ** error
Bb2 f6 Qxb7 a5 Rd5 Qa7 Qxa7 Rxa7 Ra1 Nb4 Rxd6 Nc2 Rad1 Re2 Rd7 Rxd7 Rxd7 Ne3
"Kupreichik-Babev, Dresden 1969" bm Nf6+
result: Nf6+ 3600 seconds. score: +3.69 2564318285 nodes. ++ correct
Nf6+ gxf6 Qg3+ Kh8 Qh4 e5 Qxf6+ Kg8 Rxd8 Rxd8 Qxd8+ Kg7 Qg5+ Kh8 Qf6+ Kg8 Bd3 exf4 Qh6 Be6 Bxh7+ Kh8 Bf5+ Kg8 Qh7+ Kf8 Re1
result(2): Qg3 3600 seconds. score: +2.83 2457487383 nodes. ** error
Qg3 Qc7 Nf6+ Kh8 Qa3 Rg8 Nxg8 Kxg8 Qd6 Qxd6 Rxd6 Nc6 Bf3 Kf8 Rhd1 Na5 Rd8+ Ke7 g4 Nc4
result(3): Rd3 3600 seconds. score: +1.06 2399168892 nodes. ** error
Rd3 f6 Rhd1 Qc7 Qh5 Nf7 Rh3 Nh6 Nd6 Kh8 g4 e5 fxe5 fxe5 Bf3 a5
"Ciocaltea-Sandor, Varna 1969" bm Qh5
result: Qh5 3600 seconds. score: +1.97 2364716075 nodes. ++ correct
Qh5 h6 Rxe6 Qxe6 Nxe6 fxe6 Bb2 Rf7 f4 Rd8 Rd3 a5 Qe5 a4 Bxd5 Bxd5 g4
result(2): Qd3 3600 seconds. score: -1.13 2589855619 nodes. ** error
Qd3 g6 Ne4 Bxd4 Qxd4 Qxd4 Rxd4 Rc6 Re2 Kh8 Bxd5 exd5 Ng5 h6 Nf3 Rfc8 Ne5 R6c7 Kb1
result(3): Bxc5 3600 seconds. score: -1.44 2574733500 nodes. ** error
Bxc5 Qxc5 Qd3 g6 Ne4 Qe7 Qd4 f6 g4 a5 g5 Qa3+ Kb1 fxg5 hxg5 Rf4 Ka1
"Herzog-Fernandez, Lucerne olm 1982" bm Bxh6
result: Bxh6 3600 seconds. score: +1.38 2472340765 nodes. ++ correct
Bxh6 gxh6 Rg3+ Kh8 Qd2 Ng8 Rxg8+ Kxg8 Qxh6 Re8 Nxd6 Nf8 Nxb7 Qxd4 Rd1 Qf4 Qh5 Bh4 g3
result(2): dxe5 3600 seconds. score: +0.50 2214973568 nodes. ** error
dxe5 dxe5 Bg3 Qc7 Nxf6+ Bxf6 Be4 Rad8 Qf3 Bxe4 Qxe4 Rfe8 Nd5 Qd6 Rd1 Nc5 Qf5 Qc6 Qf3
result(3): Nxf6+ 3600 seconds. score: +0.44 2308888133 nodes. ** error
Nxf6+ Bxf6 dxe5 dxe5 Bg3 Bg5 Re1 Qe7 Ne4 Bh4 Nd6 Bxg3 Nxb7 Bh4 Bf5 Nf6 Nd6 g6

[Mish]

Solving: C:\Users\Mike\Desktop\EPD ARASAN\EPD.cbh
Maximum time = 180s.

1. arasan4.1, arasan8 Solved in 0.48s/5; Solved: 1
2. arasan4.2, arasan8 Solved in 0.55s/8; Solved: 2
3. arasan4.3, arasan8 Solved in 1.25s/9; Solved: 3
4. arasan4.4, arasan8 Solved in 0.44s/5; Solved: 4
5. arasan4.7, arasan8 Solved in 16.32s/14; Solved: 5
6. arasan4.9, arasan8 Solved in 31.09s/17; Solved: 6
7. arasan4.10, arasan8 Solved in 0.48s/6; Solved: 7
8. arasan4.11, arasan8 Solved in 0.61s/10; Solved: 8
9. arasan4.12, arasan8 Solved in 3.43s/12; Solved: 9
10. arasan4.13, arasan8 Solved in 0.84s/10; Solved: 10
11. arasan4.16, arasan8 Solved in 1.34s/12; Solved: 11
12. arasan4.17, arasan8 Solved in 0.53s/8; Solved: 12
13. arasan4.18, arasan8 Solved in 0.72s/9; Solved: 13
14. arasan4.19, arasan8 Solved in 0.50s/8; Solved: 14
15. arasan4.20, arasan8 Solved in 1.39s/10; Solved: 15
16. arasan4.22, arasan8 Solved in 18.78s/15; Solved: 16
17. arasan4.23, arasan8 Solved in 0.50s/7; Solved: 17
18. arasan4.25, arasan8 Solved in 0.53s/7; Solved: 18
19. arasan4.26, arasan8 Solved in 0.70s/9; Solved: 19
20. arasan4.29, arasan8 Solved in 2.87s/12; Solved: 20
21. arasan4.30, arasan8 Solved in 0.42s/5; Solved: 21
22. arasan4.32, arasan8 Solved in 12.17s/16; Solved: 22
23. arasan4.33, arasan8 Solved in 6.18s/14; Solved: 23
24. arasan4.34, arasan8 Solved in 0.58s/10; Solved: 24
25. arasan4.35, arasan8 Solved in 22.29s/16; Solved: 25
26. arasan4.36, arasan8 Solved in 0.81s/10; Solved: 26
27. arasan4.37, arasan8 Solved in 0.51s/12; Solved: 27
28. arasan4.38, arasan8 Solved in 2.84s/10; Solved: 28
29. arasan4.40, arasan8 Solved in 0.84s/9; Solved: 29
30. arasan4.41, arasan8 Solved in 175.45s/17; Solved: 30
31. arasan4.42, arasan8 Solved in 2.62s/11; Solved: 31
32. arasan4.43, arasan8 Solved in 2.37s/11; Solved: 32
33. arasan4.45, arasan8 Solved in 0.66s/8; Solved: 33
34. arasan4.46, arasan8 Solved in 5.12s/11; Solved: 34
35. arasan4.47, arasan8 Solved in 0.92s/12; Solved: 35
36. arasan4.48, arasan8 Solved in 12.98s/14; Solved: 36
37. arasan4.49, arasan8 Solved in 0.42s/5; Solved: 37
38. arasan4.51, arasan8 Solved in 1.05s/9; Solved: 38
39. arasan4.52, arasan8 Solved in 1.08s/9; Solved: 39
40. arasan4.54, arasan8 Solved in 2.48s/13; Solved: 40
41. arasan4.55, arasan8 Solved in 1.54s/10; Solved: 41
42. arasan4.56, arasan8 Solved in 0.75s/10; Solved: 42
43. arasan4.57, arasan8 Solved in 0.84s/9; Solved: 43
44. arasan4.58, arasan8 Solved in 0.41s/5; Solved: 44
45. arasan4.59, arasan8 Solved in 0.83s/14; Solved: 45
46. arasan4.60, arasan8 Solved in 0.59s/8; Solved: 46
47. arasan4.61, arasan8 Solved in 0.87s/9; Solved: 47
48. arasan4.63, arasan8 Solved in 0.83s/9; Solved: 48
49. arasan4.64, arasan8 Solved in 0.47s/5; Solved: 49
50. arasan4.65, arasan8 Solved in 0.45s/5; Solved: 50
51. arasan4.66, arasan8 Solved in 3.54s/15; Solved: 51
52. arasan4.67, arasan8 Solved in 0.64s/8; Solved: 52
53. arasan4.70, arasan8 Solved in 5.82s/14; Solved: 53
54. arasan4.71, arasan8 Solved in 2.59s/11; Solved: 54
55. arasan4.73, arasan8 > 180s.
56. arasan4.74, arasan8 Solved in 2.53s/11; Solved: 55
57. arasan4.75, arasan8 > 180s.
58. arasan4.76, arasan8 > 180s.
59. arasan4.77, arasan8 Solved in 38.77s/17; Solved: 56
60. arasan4.78, arasan8 Solved in 1.30s/9; Solved: 57
61. arasan4.81, arasan8 Solved in 0.41s/5; Solved: 58
62. arasan4.82, arasan8 Solved in 1.31s/10; Solved: 59
63. arasan4.83, arasan8 Solved in 0.44s/5; Solved: 60
64. arasan4.84, arasan8 Solved in 0.52s/7; Solved: 61
65. arasan4.85, arasan8 Solved in 2.68s/12; Solved: 62
66. arasan4.87, arasan8 Solved in 3.01s/10; Solved: 63
67. arasan4.88, arasan8 Solved in 3.10s/13; Solved: 64
68. arasan4.89, arasan8 Solved in 1.09s/11; Solved: 65
69. 4.90, arasan8 Solved in 43.46s/22; Solved: 66
70. arasan4.91, arasan8 Solved in 6.65s/13; Solved: 67
71. arasan4.92, arasan8 Solved in 1.11s/10; Solved: 68
72. arasan4.93, arasan8 Solved in 8.14s/13; Solved: 69
73. arasan4.94, arasan8 Solved in 0.87s/9; Solved: 70
74. arasan4.95, arasan8 Solved in 0.83s/10; Solved: 71
75. arasan4.96, arasan8 Solved in 0.61s/7; Solved: 72
76. arasan4.97, arasan8 Solved in 0.66s/9; Solved: 73
77. arasan4.99, arasan8 Solved in 2.65s/12; Solved: 74
78. arasan4.100, arasan8 Solved in 2.06s/12; Solved: 75
79. arasan4.102, arasan8 Solved in 0.41s/12; Solved: 76
80. arasan4.104, arasan8 Solved in 0.59s/5; Solved: 77
81. arasan4.105, arasan8 Solved in 0.59s/10; Solved: 78
82. arasan4.106, arasan8 Solved in 7.54s/13; Solved: 79
83. arasan4.107, arasan8 Solved in 1s/14; Solved: 80
84. arasan4.108, arasan8 Solved in 1.06s/11; Solved: 81
85. arasan4.109, arasan8 Solved in 2.03s/11; Solved: 82
86. arasan4.110, arasan8 Solved in 0.51s/6; Solved: 83
87. arasan4.111, arasan8 Solved in 0.59s/13; Solved: 84
88. arasan4.112, arasan8 Solved in 3.78s/14; Solved: 85
89. arasan4.113, arasan8 Solved in 0.41s/5; Solved: 86
90. arasan4.114, arasan8 Solved in 1.59s/15; Solved: 87
91. arasan4.115, arasan8 Solved in 8.11s/13; Solved: 88
92. arasan4.116, arasan8 Solved in 1.81s/9; Solved: 89
93. arasan5.1, arasan8 Solved in 0.42s/5; Solved: 90
94. arasan5.2, arasan8 Solved in 0.50s/6; Solved: 91
95. arasan5.4, arasan8 Solved in 46.89s/15; Solved: 92
96. arasan5.5, arasan8 Solved in 0.61s/6; Solved: 93
97. arasan5.6, arasan8 Solved in 9.67s/12; Solved: 94
98. arasan5.7, arasan8 Solved in 1s/11; Solved: 95
99. arasan5.8, arasan8 Solved in 2.81s/11; Solved: 96
100. arasan5.10, arasan8 Solved in 6.82s/14; Solved: 97
101. arasan5.11, arasan8 Solved in 4.87s/14; Solved: 98
102. arasan5.13, arasan8 Solved in 6.26s/13; Solved: 99
103. arasan5.14, arasan8 Solved in 11.61s/14; Solved: 100
104. arasan5.15, arasan8 Solved in 0.48s/6; Solved: 101
105. arasan5.16, arasan8 Solved in 1.48s/13; Solved: 102
106. arasan5.17, arasan8 Solved in 1.42s/10; Solved: 103
107. arasan5.18, arasan8 Solved in 1.06s/10; Solved: 104
108. arasan5.19, arasan8 Solved in 1.56s/12; Solved: 105
109. arasan5.21, arasan8 Solved in 0.72s/11; Solved: 106
110. arasan5.24, arasan8 Solved in 0.76s/10; Solved: 107
111. arasan5.25, arasan8 Solved in 2.09s/11; Solved: 108
112. arasan5.26, arasan8 Solved in 42.37s/15; Solved: 109
113. arasan5.27, arasan8 Solved in 0.42s/5; Solved: 110
114. arasan5.28, arasan8 Solved in 0.58s/8; Solved: 111
115. arasan6.1, arasan8 Solved in 0.56s/6; Solved: 112
116. arasan6.2, arasan8 Solved in 34.24s/14; Solved: 113
117. arasan6.3, arasan8 Solved in 1.54s/11; Solved: 114
118. arasan6.4, arasan8 Solved in 1.84s/10; Solved: 115
119. arasan6.5, arasan8 Solved in 0.55s/8; Solved: 116
120. arasan6.6, arasan8 Solved in 1.39s/11; Solved: 117
121. arasan6.7, arasan8 Solved in 0.84s/10; Solved: 118
122. arasan6.9, arasan8 > 180s.
123. arasan6.10, arasan8 Solved in 0.41s/5; Solved: 119
124. arasan6.11, arasan8 Solved in 3.93s/16; Solved: 120
125. arasan6.12, arasan8 Solved in 0.59s/6; Solved: 121
126. arasan6.13, arasan8 Solved in 3.29s/13; Solved: 122
127. arasan6.14, arasan8 Solved in 7.46s/14; Solved: 123
128. arasan6.15, arasan8 Solved in 1.06s/9; Solved: 124
129. arasan6.17, arasan8 Solved in 4.51s/12; Solved: 125
130. arasan6.20, arasan8 Solved in 3.03s/12; Solved: 126
131. arasan6.21, arasan8 Solved in 3.42s/13; Solved: 127
132. arasan6.22, arasan8 Solved in 28.77s/15; Solved: 128
133. arasan6.23, arasan8 Solved in 1s/8; Solved: 129
134. arasan6.24, arasan8 Solved in 39.98s/14; Solved: 130
135. arasan6.25, arasan8 Solved in 9.67s/13; Solved: 131
136. arasan6.28, arasan8 Solved in 0.78s/9; Solved: 132
137. arasan6.29, arasan8 Solved in 0.56s/10; Solved: 133
138. arasan6.30, arasan8 Solved in 59.06s/16; Solved: 134
139. arasan6.31, arasan8 Solved in 4.43s/12; Solved: 135
140. arasan6.33, arasan8 Solved in 1.45s/11; Solved: 136
141. arasan6.34, arasan8 Solved in 0.67s/9; Solved: 137
142. arasan6.35, arasan8 Solved in 6.88s/19; Solved: 138
143. arasan6.36, arasan8 Solved in 0.67s/9; Solved: 139
144. arasan6.37, arasan8 Solved in 9.52s/14; Solved: 140
145. arasan6.38, arasan8 Solved in 0.44s/5; Solved: 141
146. arasan6.39, arasan8 Solved in 59.50s/17; Solved: 142
147. arasan6.40, arasan8 Solved in 1.76s/9; Solved: 143
148. arasan6.41, arasan8 Solved in 3.07s/14; Solved: 144
149. arasan6.42, arasan8 Solved in 1.45s/12; Solved: 145
150. arasan6.43, arasan8 Solved in 0.41s/5; Solved: 146
151. arasan6.44, arasan8 Solved in 2.61s/14; Solved: 147
152. arasan6.45, arasan8 Solved in 0.70s/9; Solved: 148
153. arasan6.46, arasan8 Solved in 0.87s/9; Solved: 149
154. arasan6.47, arasan8 Solved in 0.50s/6; Solved: 150
155. arasan6.48, arasan8 Solved in 3.51s/15; Solved: 151
156. arasan6.49, arasan8 > 180s.
157. arasan6.50, arasan8 Solved in 4.56s/12; Solved: 152
158. arasan6.51, arasan8 Solved in 1.06s/8; Solved: 153
159. arasan7.1, arasan8 Solved in 81.57s/28; Solved: 154
160. arasan7.2, arasan8 Solved in 7.10s/13; Solved: 155
161. arasan7.3, arasan8 Solved in 1.55s/9; Solved: 156
162. arasan7.4, arasan8 Solved in 1.05s/11; Solved: 157
163. arasan7.5, arasan8 Solved in 2.70s/15; Solved: 158
164. arasan7.6, arasan8 Solved in 0.41s/5; Solved: 159
165. arasan7.7, arasan8 Solved in 50.34s/20; Solved: 160
166. arasan7.8, arasan8 Solved in 2.22s/11; Solved: 161
167. arasan7.9, arasan8 Solved in 1.40s/11; Solved: 162
168. arasan7.11, arasan8 Solved in 8.66s/13; Solved: 163
169. arasan7.12, arasan8 Solved in 0.69s/9; Solved: 164
170. arasan7.13, arasan8 Solved in 0.42s/5; Solved: 165
171. arasan7.14, arasan8 Solved in 2.25s/12; Solved: 166
172. arasan7.15, arasan8 Solved in 0.91s/9; Solved: 167
173. arasan7.16, arasan8 Solved in 0.98s/10; Solved: 168
174. arasan7.18, arasan8 Solved in 0.72s/9; Solved: 169
175. arasan7.19, arasan8 Solved in 1.42s/10; Solved: 170
176. arasan7.20, arasan8 Solved in 0.98s/15; Solved: 171
177. arasan7.22, arasan8 Solved in 0.87s/11; Solved: 172
178. arasan7.23, arasan8 Solved in 0.72s/8; Solved: 173
179. arasan7.24, arasan8 Solved in 36.61s/16; Solved: 174
180. arasan7.25, arasan8 Solved in 0.95s/10; Solved: 175
181. arasan7.26, arasan8 Solved in 0.45s/5; Solved: 176
182. arasan7.27, arasan8 > 180s.
183. arasan7.28, arasan8 Solved in 0.41s/5; Solved: 177
184. arasan7.30, arasan8 Solved in 1.81s/10; Solved: 178
185. arasan7.31, arasan8 Solved in 18.30s/21; Solved: 179
186. arasan7.32, arasan8 Solved in 0.61s/9; Solved: 180
187. arasan7.33, arasan8 Solved in 1.48s/10; Solved: 181
188. arasan7.34, arasan8 Solved in 0.89s/9; Solved: 182
189. arasan7.35, arasan8 Solved in 74.12s/17; Solved: 183
190. arasan7.36, arasan8 Solved in 20.86s/17; Solved: 184
191. arasan7.37, arasan8 Solved in 166.77s/20; Solved: 185
192. arasan7.39, arasan8 Solved in 3.01s/14; Solved: 186
193. arasan7.40, arasan8 Solved in 1.11s/19; Solved: 187
194. arasan7.41, arasan8 Solved in 2.25s/12; Solved: 188
195. arasan7.42, arasan8 Solved in 0.44s/5; Solved: 189
196. arasan7.43, arasan8 Solved in 0.42s/5; Solved: 190
197. arasan7.44, arasan8 Solved in 0.78s/11; Solved: 191
198. arasan7.45, arasan8 Solved in 0.78s/13; Solved: 192
199. arasan7.46, arasan8 Solved in 0.61s/7; Solved: 193
200. arasan7.47, arasan8 Solved in 1.90s/16; Solved: 194
201. arasan7.48, arasan8 Solved in 0.58s/9; Solved: 195
202. arasan7.49, arasan8 Solved in 0.45s/5; Solved: 196
203. arasan7.50, arasan8 Solved in 5.04s/16; Solved: 197
204. arasan7.51, arasan8 Solved in 2.79s/13; Solved: 198
205. arasan7.52, arasan8 Solved in 2.93s/13; Solved: 199
206. arasan7.53, arasan8 Solved in 17.46s/15; Solved: 200
207. arasan7.54, arasan8 Solved in 0.52s/10; Solved: 201
208. arasan7.55, arasan8 Solved in 20.89s/20; Solved: 202
209. arasan7.56, arasan8 Solved in 3.17s/14; Solved: 203
210. arasan7.57, arasan8 Solved in 5.94s/17; Solved: 204
211. arasan8.1, arasan8 Solved in 0.44s/5; Solved: 205
212. arasan8.2, arasan8 Solved in 0.92s/11; Solved: 206
213. arasan8.3, arasan8 Solved in 0.55s/7; Solved: 207
214. arasan8.4, arasan8 Solved in 0.94s/9; Solved: 208
215. arasan8.5, arasan8 Solved in 8.60s/15; Solved: 209
216. arasan8.8, arasan8 Solved in 0.55s/8; Solved: 210
217. arasan8.9, arasan8 Solved in 10.80s/14; Solved: 211
218. arasan8.10, arasan8 Solved in 0.55s/9; Solved: 212
219. arasan8.11, arasan8 Solved in 27.07s/16; Solved: 213
220. arasan8.12, arasan8 Solved in 16.49s/14; Solved: 214
221. arasan8.13, arasan8 > 180s.
222. arasan8.14, arasan8 Solved in 0.61s/10; Solved: 215
223. arasan8.15, arasan8 Solved in 2.61s/10; Solved: 216
224. arasan8.16, arasan8 Solved in 0.55s/8; Solved: 217
225. arasan8.17, arasan8 Solved in 0.86s/11; Solved: 218
226. arasan8.18, arasan8 Solved in 0.41s/5; Solved: 219
227. arasan8.19, arasan8 > 180s.
228. arasan8.20, arasan8 Solved in 8.19s/16; Solved: 220
229. arasan8.21, arasan8 Solved in 83.45s/17; Solved: 221
230. arasan8.22, arasan8 Solved in 0.41s/5; Solved: 222
231. arasan8.23, arasan8 Solved in 131.34s/18; Solved: 223
232. Lilienthal-Smyslov,P, arasan8 Solved in 1.11s/13; Solved: 224
233. Svidler-Carlsen,L, arasan8 Solved in 11.89s/15; Solved: 225
234. J. Polgar-De La Riva,S, arasan8 Solved in 0.90s/9; Solved: 226
235. Spassky-Karpov,L, arasan8 Solved in 0.58s/9; Solved: 227
236. Capablanca-Reshevsky,N, arasan8 Solved in 1.76s/17; Solved: 228
237. Hausner-Mueller,H, arasan8 Solved in 0.45s/5; Solved: 229
238. Volokitin-Ponomariov,L, arasan8 Solved in 1s/16; Solved: 230
239. S. Kuznetsov-T. Schmidt,E, arasan8 Solved in 1.76s/10; Solved: 231
240. Andersson-Van der Wiel,W, arasan8 Solved in 0.70s/11; Solved: 232
241. Karpov-Kortchnoi,C, arasan8 Solved in 1.16s/10; Solved: 233
242. Bolbochan-Najdorf,A, arasan8 > 180s.
243. Morovic Fernandez-De la Paz,C, arasan8 Solved in 0.41s/5; Solved: 234
244. Alekhine-Sterk,B, arasan8 > 180s.
245. Alekhine-Tartakower,V, arasan8 Solved in 0.59s/8; Solved: 235
246. Alekhine-Book,M, arasan8 Solved in 0.47s/5; Solved: 236
247. Agrest-Bacrot,E, arasan8 Solved in 38.74s/15; Solved: 237
248. Mieses-Tarrasch,L, arasan8 Solved in 9.63s/12; Solved: 238
249. Beliavsky-Larsen,T, arasan8 Solved in 15.23s/15; Solved: 239
250. Beliavsky-Larsen,T, arasan8 Solved in 0.42s/5; Solved: 240
251. Beliavsky-Larsen,T, arasan8 Solved in 54.83s/13; Solved: 241
252. Dizdarevic-Miles,B, arasan8 Solved in 1.69s/11; Solved: 242
253. Milos-Murshed,G, arasan8 Solved in 0.41s/5; Solved: 243
254. Gavrikov-Akesson,E, arasan8 Solved in 1.79s/12; Solved: 244
255. Dubinin-Petrosian,G, arasan8 Solved in 5.19s/14; Solved: 245
256. Barfoed-Edwards,c, arasan8 Solved in 0.76s/10; Solved: 246
257. Stellwagen-Ljubojevic,N, arasan8 Solved in 0.48s/5; Solved: 247
258. Basagic-Barlov,Y, arasan8 Solved in 7.63s/14; Solved: 248
259. Shredder-Rybka,W, arasan8 > 180s.
260. Matacz-Macieja,L, arasan8 Solved in 17.08s/13; Solved: 249
261. Camacho Martinez-An. C. Herna, arasan8 Solved in 2.50s/18; Solved: 250
262. Anand-J. Polgar,F, arasan8 Solved in 0.81s/9; Solved: 251
263. Vogt-Schmidt,D, arasan8 Solved in 7.57s/14; Solved: 252
264. Svidler-Kasimdzhanov,W, arasan8 Solved in 15.54s/14; Solved: 253
265. Bruzon-Ivanchuk,C, arasan8 Solved in 2.95s/13; Solved: 254
266. Breutigam-Bischoff,c, arasan8 Solved in 114.75s/16; Solved: 255
267. Carlsen-R. Pruijssers,E, arasan8 Solved in 3.39s/12; Solved: 256
268. Velimirovic-Fridjonsson,R, arasan8 Solved in 0.84s/8; Solved: 257
269. Carlsen-Aronian,E, arasan8 Solved in 10.86s/20; Solved: 258
270. Grischuk-Svidler,W, arasan8 Solved in 10.80s/18; Solved: 259
271. Svidler-Morozevich,F, arasan8 Solved in 30.73s/14; Solved: 260
272. Junior-Piket,D, arasan8 Solved in 3.42s/11; Solved: 261
273. Larsen-Kavalek,L, arasan8 Solved in 6.55s/17; Solved: 262
274. Smyslov-Yastrebov,M, arasan8 Solved in 12.54s/20; Solved: 263
275. Thomas-Williams,S, arasan8 Solved in 15.48s/13; Solved: 264
276. Timman-Piket,A, arasan8 Solved in 15.19s/14; Solved: 265
277. Iljin-Nepomniachtchi,E, arasan8 Solved in 4.01s/11; Solved: 266
278. Ivanovic-Petrosian,K, arasan8 Solved in 0.95s/12; Solved: 267
279. Crafty-Arasan,A, arasan8 Solved in 4.03s/10; Solved: 268
280. Gurevich-Bareev,C, arasan8 Solved in 14.20s/16; Solved: 269
281. Mitkov-Rublevsky,1, arasan8 Solved in 9.33s/12; Solved: 270
282. Petrosian-Bronstein,M, arasan8 Solved in 21.45s/14; Solved: 271
283. Akopian-Ramaswamy,G, arasan8 Solved in 172.01s/19; Solved: 272
284. Spassky-Beliavsky,R, arasan8 Solved in 55.52s/18; Solved: 273
285. Valerio-Hoffmann,c, arasan8 > 180s.
286. Capablanca-Tartakower,N, arasan8 Solved in 2.06s/14; Solved: 274
287. Osterman-Karpov,P, arasan8 Solved in 90.26s/18; Solved: 275
288. Petrosian-Larsen,B, arasan8 Solved in 11.17s/15; Solved: 276
289. Giorgadze-Gulko,U, arasan8 Solved in 1.67s/16; Solved: 277
290. Kiss-Busemann,C, arasan8 > 180s.
291. Bologan-Kasimdzhanov,P, arasan8 Solved in 77.72s/16; Solved: 278
292. Sakaev-Mrva,I, arasan8 Solved in 10.66s/16; Solved: 279
293. McShane-Addison,B, arasan8 Solved in 9.41s/18; Solved: 280
294. Lasker-Pirc,M, arasan8 Solved in 2.62s/11; Solved: 281
295. Tukmakov-Minenkov,S, arasan8 Solved in 29.69s/15; Solved: 282
296. Book-Westerinen,H, arasan8 Solved in 4.20s/11; Solved: 283
297. Gurgenidze-Klovans,S, arasan8 Solved in 125.86s/19; Solved: 284
298. Szabo-Kottnauer,S, arasan8 Solved in 10.06s/15; Solved: 285
299. Gulko-Saidy,A, arasan8 > 180s.
300. Stein-Pelikan,M, arasan8 Solved in 52.18s/16; Solved: 286

Result: 286 out of 300 = 95.3%. Average time = 10.35s / 11.41

[jdart]

Result: 286 out of 300 = 95.3%. Average time = 10.35s / 11.41

With what engine/hardware?

--Jon

[Mish]

Rybka 2.3.2 mp (64 bit) running at 2.9 Ghz on a Q6600.

[jdart]

based on the "unresolved positions" thread, I will make the following additional changes:

drop:
arasan6.21.
arasan8.19
"Bolbochan-Najdorf, ARG-ch m Buenos Aires 1949";
"Gulko-Saidy, American op Los Angeles 1987";

add:

8/p7/1b3R2/1P4p1/P1B1K3/6k1/5p1n/8 w - - bm Rxb6; id "arasan8.24";
6k1/2rn1pp1/bpp2q1p/r7/3PQ3/1B3N2/P4PPP/R3R1K1 w - - bm Qe8+; id "arasan8.25";
r3r1k1/pp3pp1/3p4/2q4p/2P5/1PB2Q1P/n4PP1/3R1RK1 w - - bm Bxg7; id "Bobotsov-Penrose, Palma de Mallorca 1969";
rqbn1rk1/1p3ppp/p3p3/8/4NP2/5Q2/PPP1B1PP/1K1R3R w - - bm Nf6+; id "Kupreichik-Babev, WchT U26 fin-A Dresden 1969";

The first two of these are from recent Arasan games - they are interesting but not terribly difficult.
The other two are from the "Big Book of Combinations". They have clearer + scores for the best move vs. the removed tests.

Latest version at:
http://www.arasanchess.org/arasan8.epd

I ran these on some recent Arasan versions at 60 sec/move on an Athlon XP 4400+. Arasan 10 actually does worse on this than Arasan 9.5 but Arasan 10.1, which I am about to release, does better:

Arasan 7.4 157/300
Arasan 8.4 177/300
Arasan 9.5 210/300
Arasan 10.0 200/300
Arasan 10.1 214/300

--Jon


[/url]

[Jouni]

IMHO. This set is basically tactics e.g. Fritz10 uses about 30% less time than any Rybka.

Jouni

[jdart]

It is mostly tactics, but there are some endgame positions that benefit from endgame knowledge and/or tablebases.

As Dann's notes indicate Rybka does have trouble with a number of these positions. Shredder is also faster than Rybka on some of them.

[ZeroOne]

You may have seen this post in the other thread, but here it is again. I tested the various Shredder 11 personalities with the Arasan 8 test suite and compiled this spreadsheet from the results: http://spreadsheets.google.com/pub?key= ... 3gJa7oJ5SQ

The hardware used consists of an AMD Athlon XP 3000+ CPU (2.16 GHz) and 1,5 GB of main memory, running Windows XP. Hash table size was 256 MB and time per position set to 60 seconds.