Problem index
p00000 p00500 p01000 p01500 p02000 p02500 p03000 p03500 p04000
p04500 p05000 p05500 p06000 p06500 p07000 p07500 p08000 p08500
p09000 p09500 p10000 p10500 p11000 p11500 p12000 p12500 p13000
p13500 p14000 p14500 p15000 p15500 p16000 p16500 p17000 p17500
p18000 p18500 p19000 p19500 p20000 p20500 p21000 p21500 p22000
p22500 p23000 p23500 p24000 p24500 p25000 p25500 p26000 p26500
p27000 p27500 p28000 p28500 p29000 p29500 p30000 p30500 p31000
p31500 p32000 p32500 p33000 p33500 p34000 p34500 p35000 p35500
p36000 p36500 p37000 p37500 p38000 p38500 p39000 p39500 p40000
p40500 p41000 p41500 p42000 p42500 p43000 p43500 p44000 p44500
p45000 p45500 p46000 p46500 p47000 p47500 p48000 p48500 p49000
p49500 p50000 p50500 p51000 p51500 p52000 p52500 p53000 p53500
p54000 p54500 p55000 p55500 p56000 p56500 p57000 p57500 p58000
p58500 p59000 p59500 p60000 p60500 p61000 p61500 p62000 p62500
p63000 p63500 p64000 p64500 p65000 p65500      


ProblemRatingRDMovesValidationStarsVotes
p44000 1556 101Stockfish 5M nodes 2.54
p44003 1089 72Stockfish 5M nodes 4.01
p44004 1289 113Stockfish 5M nodes
p44006 1904 231Stockfish 5M nodes 4.03
p44007 1910 112Crafty 3GHz 5s 3.33
p44008 1323 51Crafty 3GHz 5s 5.02
p44009 1327 51Crafty 3GHz 5s 3.84
p44011 1629 51Crafty 3GHz 5s 3.68
p44014 1676 61Stockfish 5M nodes 2.84
p44016 2120 192Crafty 3GHz 5s 2.73
p44020 1451 41Crafty 3GHz 5s 3.02
p44021 1408 51Crafty 3GHz 5s 1.414
p44022 1601 51Crafty 3GHz 5s 3.73
p44024 1809 83Crafty 3GHz 5s 4.09
p44027 1138 71Crafty 3GHz 5s 3.01
p44028 1017 241Stockfish 5M nodes
p44030 1359 51Crafty 3GHz 5s 3.54
p44032 1880 91Crafty 3GHz 5s 2.77
p44036 1850 172Stockfish 5M nodes 2.84
p44038 1536 102Stockfish 5M nodes 3.03
p44039 1550 52Crafty 3GHz 5s 3.910
p44040 1512 111Stockfish 5M nodes 3.52
p44041 1357 51Crafty 3GHz 5s 4.73
p44042 1815 174Stockfish 5M nodes 3.52
p44043 1965 233Stockfish 5M nodes 3.01
p44045 1455 41Stockfish 5M nodes 3.65
p44047 1719 62Crafty 3GHz 5s 4.19
p44049 1506 101Stockfish 5M nodes 2.52
p44053 1601 51Crafty 3GHz 5s 4.19
p44054 1628 52Crafty 3GHz 5s 3.97
p44055 2092 342Stockfish 5M nodes 3.01
p44056 1644 113Stockfish 5M nodes 2.73
p44057 1788 81Crafty 3GHz 5s 2.25
p44058 1699 61Crafty 3GHz 5s 3.45
p44059 1986 141Crafty 3GHz 5s 3.02
p44061 1451 41Crafty 3GHz 5s 3.04
p44063 1374 51Crafty 3GHz 5s 2.52
p44064 1222 61Crafty 3GHz 5s 3.02
p44065 1407 51Crafty 3GHz 5s 2.84
p44071 1993 131Crafty 3GHz 5s 3.04
p44075 1575 123Stockfish 5M nodes 4.02
p44076 926 112Crafty 3GHz 5s 2.01
p44077 1601 51Crafty 3GHz 5s 3.25
p44078 1157 151Stockfish 5M nodes 4.03
p44080 1939 121Crafty 3GHz 5s 2.06
p44084 1226 132Stockfish 5M nodes
p44085 1447 42Crafty 3GHz 5s 4.24
p44086 1611 51Crafty 3GHz 5s 4.04
p44090 1148 71Crafty 3GHz 5s
p44094 1270 51Crafty 3GHz 5s 1.02
p44095 1460 41Crafty 3GHz 5s 4.26
p44097 1909 111Crafty 3GHz 5s 3.33
p44099 1343 101Stockfish 5M nodes 4.52
p44101 1414 54Crafty 3GHz 5s 3.77
p44103 1436 41Crafty 3GHz 5s 3.28
p44104 1092 172Stockfish 5M nodes 4.52
p44107 1449 91Stockfish 5M nodes 3.04
p44108 1537 51Crafty 3GHz 5s 2.84
p44109 1627 112Stockfish 5M nodes 4.03
p44112 1719 61Crafty 3GHz 5s 3.54
p44113 1447 41Crafty 3GHz 5s 2.612
p44114 1578 54Crafty 3GHz 5s 3.112
p44115 1648 52Crafty 3GHz 5s 3.18
p44117 1121 71Crafty 3GHz 5s 4.02
p44118 1052 211Stockfish 5M nodes
p44119 1302 52Crafty 3GHz 5s 3.73
p44121 1336 101Stockfish 5M nodes 3.52
p44128 1321 51Crafty 3GHz 5s 3.02
p44129 1047 103Crafty 3GHz 5s 2.01
p44131 1774 71Crafty 3GHz 5s 3.54
p44133 1815 81Crafty 3GHz 5s 2.67
p44140 1211 151Stockfish 5M nodes
p44141 1186 71Crafty 3GHz 5s 5.01
p44144 1413 52Crafty 3GHz 5s 3.19
p44147 1697 61Stockfish 5M nodes 3.33
p44149 1401 101Stockfish 5M nodes 5.01
p44150 1536 52Crafty 3GHz 5s 4.612
p44151 1228 61Crafty 3GHz 5s 3.02
p44152 1244 52Crafty 3GHz 5s
p44153 1480 51Stockfish 5M nodes 2.012
p44154 1774 82Crafty 3GHz 5s 1.01
p44157 1481 51Crafty 3GHz 5s 4.02
p44158 1741 131Stockfish 5M nodes 3.33
p44160 1217 71Crafty 3GHz 5s
p44161 1236 61Stockfish 5M nodes
p44163 1395 51Crafty 3GHz 5s 1.47
p44164 1569 111Stockfish 5M nodes 2.01
p44167 1721 132Stockfish 5M nodes 2.24
p44168 1664 111Stockfish 5M nodes 3.85
p44169 1698 64Crafty 3GHz 5s 4.414
p44170 1317 121Stockfish 5M nodes
p44171 2012 242Stockfish 5M nodes 3.52
p44172 1361 51Crafty 3GHz 5s 3.04
p44175 1245 131Stockfish 5M nodes
p44176 1055 103Crafty 3GHz 5s 2.01
p44178 1774 81Crafty 3GHz 5s 1.06
p44179 1597 113Stockfish 5M nodes 4.06
p44180 2017 131Crafty 3GHz 5s 3.01
p44181 1921 111Crafty 3GHz 5s 3.04
p44184 1334 122Stockfish 5M nodes
p44185 1743 61Crafty 3GHz 5s 2.85
p44186 1628 102Stockfish 5M nodes 3.52
p44188 1458 101Stockfish 5M nodes 4.03
p44189 1160 171Stockfish 5M nodes
p44190 1463 41Crafty 3GHz 5s 3.02
p44191 1741 121Stockfish 5M nodes 3.25
p44192 1244 61Crafty 3GHz 5s 3.05
p44193 1713 61Stockfish 5M nodes 3.65
p44194 2079 172Crafty 3GHz 5s 4.33
p44195 1128 181Stockfish 5M nodes 3.01
p44196 1148 71Crafty 3GHz 5s 2.52
p44197 1834 154Stockfish 5M nodes 4.05
p44198 1207 71Crafty 3GHz 5s
p44199 1584 51Crafty 3GHz 5s 4.08
p44201 1526 51Crafty 3GHz 5s 3.02
p44202 1586 111Stockfish 5M nodes 2.54
p44204 2243 442Stockfish 5M nodes 3.01
p44206 1718 61Crafty 3GHz 5s 4.06
p44207 1399 51Crafty 3GHz 5s 1.86
p44209 1710 61Crafty 3GHz 5s 3.03
p44213 1658 61Crafty 3GHz 5s 2.69
p44214 1167 71Crafty 3GHz 5s
p44215 1302 61Crafty 3GHz 5s 4.73
p44216 1277 61Crafty 3GHz 5s 3.01
p44218 1738 71Crafty 3GHz 5s 3.03
p44221 1886 102Crafty 3GHz 5s 4.05
p44222 2097 164Crafty 3GHz 5s 4.04
p44224 1256 63Crafty 3GHz 5s 3.67
p44225 1802 152Stockfish 5M nodes 3.02
p44228 1230 132Stockfish 5M nodes
p44229 1720 61Crafty 3GHz 5s 3.65
p44230 2057 162Crafty 3GHz 5s 3.03
p44231 1737 61Crafty 3GHz 5s 2.73
p44232 1794 151Stockfish 5M nodes 3.01
p44233 1382 111Stockfish 5M nodes
p44235 1903 111Crafty 3GHz 5s 3.04
p44236 1697 121Stockfish 5M nodes 3.25
p44237 953 121Crafty 3GHz 5s
p44238 1706 61Crafty 3GHz 5s 3.58
p44239 1844 81Crafty 3GHz 5s 4.26
p44244 1446 102Stockfish 5M nodes 4.03
p44247 1451 41Crafty 3GHz 5s 4.56
p44248 1518 113Stockfish 5M nodes 4.33
p44249 1560 101Stockfish 5M nodes 2.65
p44250 1458 42Crafty 3GHz 5s 3.45
p44251 1551 103Stockfish 5M nodes 3.45
p44252 1689 63Crafty 3GHz 5s 2.98
p44254 1741 61Crafty 3GHz 5s 3.28
p44255 1562 51Crafty 3GHz 5s 3.33
p44256 1544 51Crafty 3GHz 5s 3.712
p44257 967 271Stockfish 5M nodes
p44260 1467 51Crafty 3GHz 5s 2.85
p44261 980 112Crafty 3GHz 5s 3.01
p44262 1420 52Crafty 3GHz 5s 3.65
p44264 1529 102Stockfish 5M nodes 3.84
p44267 1784 141Stockfish 5M nodes 3.02
p44268 1598 52Crafty 3GHz 5s 2.321
p44272 1731 134Stockfish 5M nodes 3.65
p44273 1577 51Crafty 3GHz 5s 2.76
p44274 1918 121Crafty 3GHz 5s 3.52
p44275 1845 161Stockfish 5M nodes 3.52
p44278 1226 72Stockfish 5M nodes 4.52
p44279 1120 181Stockfish 5M nodes
p44280 1365 51Crafty 3GHz 5s 4.02
p44283 1727 131Stockfish 5M nodes 5.04
p44284 1799 162Stockfish 5M nodes 3.84
p44285 1290 63Crafty 3GHz 5s 4.73
p44286 1283 61Crafty 3GHz 5s 4.05
p44287 1545 111Stockfish 5M nodes 2.45
p44288 1019 112Crafty 3GHz 5s
p44290 1610 52Crafty 3GHz 5s 3.25
p44291 1537 52Crafty 3GHz 5s 3.33
p44292 1718 131Stockfish 5M nodes 1.01
p44294 1271 131Stockfish 5M nodes 5.01
p44297 1779 81Stockfish 5M nodes 2.73
p44299 1636 51Crafty 3GHz 5s 2.84
p44302 1483 51Crafty 3GHz 5s 4.65
p44303 1411 111Stockfish 5M nodes 5.01
p44305 1303 131Stockfish 5M nodes 2.01
p44306 1143 171Stockfish 5M nodes 3.01
p44307 1428 52Crafty 3GHz 5s 4.07
p44308 2186 321Stockfish 5M nodes 3.01
p44311 1565 52Crafty 3GHz 5s 3.04
p44313 997 111Crafty 3GHz 5s
p44316 1372 51Crafty 3GHz 5s 3.03
p44318 1515 51Crafty 3GHz 5s 1.01
p44319 1700 72Crafty 3GHz 5s 3.85
p44320 1561 113Stockfish 5M nodes 3.52
p44324 1620 112Stockfish 5M nodes 3.04
p44325 1632 121Stockfish 5M nodes 2.01
p44329 1439 41Crafty 3GHz 5s
p44332 1183 71Stockfish 5M nodes 4.01
p44334 1763 82Crafty 3GHz 5s 4.210
p44338 1503 51Crafty 3GHz 5s 2.73
p44339 1800 81Crafty 3GHz 5s 4.08
p44341 1546 114Stockfish 5M nodes 4.04
p44342 1438 53Crafty 3GHz 5s 3.47
p44344 2029 251Stockfish 5M nodes 3.01
p44348 1389 111Stockfish 5M nodes 3.73
p44349 1439 53Crafty 3GHz 5s 3.24
p44350 1594 122Stockfish 5M nodes 3.03
p44352 1369 51Crafty 3GHz 5s 2.25
p44353 1570 51Crafty 3GHz 5s 3.112
p44356 1120 81Crafty 3GHz 5s 1.52
p44358 1265 131Stockfish 5M nodes
p44359 1322 131Stockfish 5M nodes 3.02
p44360 2068 302Stockfish 5M nodes 4.03
p44361 1583 52Crafty 3GHz 5s 4.05
p44363 1623 123Stockfish 5M nodes 3.65
p44364 1944 223Stockfish 5M nodes 4.03
p44365 1508 53Stockfish 5M nodes 4.06
p44366 1813 83Crafty 3GHz 5s 2.45
p44367 1544 51Crafty 3GHz 5s 2.86
p44369 1592 51Stockfish 5M nodes 4.25
p44370 1017 101Crafty 3GHz 5s 1.04
p44371 1286 131Stockfish 5M nodes
p44372 2222 461Stockfish 5M nodes 3.02
p44373 1274 62Crafty 3GHz 5s 1.04
p44374 1169 71Crafty 3GHz 5s 1.01
p44375 1679 62Crafty 3GHz 5s 3.97
p44376 1647 52Crafty 3GHz 5s 4.111
p44377 1341 52Crafty 3GHz 5s 2.54
p44378 1499 52Crafty 3GHz 5s 3.06
p44380 1398 51Crafty 3GHz 5s 3.24
p44381 1717 132Stockfish 5M nodes 3.52
p44383 1564 51Crafty 3GHz 5s 4.02
p44385 1470 51Crafty 3GHz 5s 3.69
p44388 2091 171Crafty 3GHz 5s 3.01
p44389 1831 161Stockfish 5M nodes 3.33
p44390 1375 51Crafty 3GHz 5s 4.33
p44391 1863 81Crafty 3GHz 5s 3.19
p44393 1654 61Crafty 3GHz 5s 3.47
p44394 1249 132Stockfish 5M nodes
p44399 1039 251Stockfish 5M nodes
p44400 1691 141Stockfish 5M nodes 3.02
p44401 1769 81Crafty 3GHz 5s 3.17
p44402 1621 51Crafty 3GHz 5s 3.45
p44403 1700 71Crafty 3GHz 5s 2.85
p44404 1230 62Crafty 3GHz 5s 4.05
p44406 1341 111Stockfish 5M nodes 5.01
p44407 1574 132Stockfish 5M nodes 1.52
p44409 1303 61Crafty 3GHz 5s
p44410 1006 111Crafty 3GHz 5s
p44412 1270 61Crafty 3GHz 5s 2.01
p44413 1842 81Crafty 3GHz 5s 3.52
p44416 1697 61Stockfish 5M nodes 3.56
p44417 1477 111Stockfish 5M nodes 2.33
p44418 2014 121Crafty 3GHz 5s 4.04
p44419 1437 52Crafty 3GHz 5s 3.54
p44421 1274 61Crafty 3GHz 5s 2.02
p44422 1702 133Stockfish 5M nodes 3.73
p44423 1575 62Crafty 3GHz 5s 4.08
p44425 1803 162Stockfish 5M nodes 3.02
p44427 1270 61Crafty 3GHz 5s 4.52
p44431 1781 81Crafty 3GHz 5s 1.52
p44432 1432 51Crafty 3GHz 5s 3.26
p44433 1040 111Crafty 3GHz 5s 1.01
p44434 1449 51Crafty 3GHz 5s 2.69
p44436 1984 231Stockfish 5M nodes 3.01
p44437 1862 171Stockfish 5M nodes 4.03
p44438 1507 51Crafty 3GHz 5s 3.79
p44439 1452 51Crafty 3GHz 5s 4.37
p44440 1699 131Stockfish 5M nodes 3.52
p44442 1241 61Crafty 3GHz 5s 3.01
p44443 1743 134Stockfish 5M nodes 4.28
p44444 1402 51Crafty 3GHz 5s
p44445 2159 342Stockfish 5M nodes 4.01
p44449 941 121Crafty 3GHz 5s
p44450 1968 234Stockfish 5M nodes 3.73
p44451 902 332Stockfish 5M nodes
p44452 1177 71Crafty 3GHz 5s 2.02
p44453 1723 71Crafty 3GHz 5s 3.24
p44455 1621 51Crafty 3GHz 5s 2.28
p44456 1870 173Stockfish 5M nodes 4.54
p44457 1605 112Stockfish 5M nodes 3.54
p44458 1753 71Crafty 3GHz 5s 4.39
p44459 1758 82Crafty 3GHz 5s 3.24
p44460 1336 51Crafty 3GHz 5s 3.73
p44461 2080 162Crafty 3GHz 5s 3.01
p44463 1886 111Crafty 3GHz 5s 2.33
p44464 1111 81Crafty 3GHz 5s 3.04
p44465 1275 132Stockfish 5M nodes 4.02
p44466 1997 132Crafty 3GHz 5s 2.03
p44467 1466 52Crafty 3GHz 5s 1.828
p44468 2013 131Crafty 3GHz 5s 1.52
p44470 1515 111Stockfish 5M nodes 3.33
p44471 1802 91Crafty 3GHz 5s 1.54
p44472 1309 61Crafty 3GHz 5s 3.73
p44475 1086 231Stockfish 5M nodes
p44476 1064 221Stockfish 5M nodes
p44478 1118 83Crafty 3GHz 5s 3.01
p44480 1333 52Crafty 3GHz 5s 3.33
p44482 1248 143Stockfish 5M nodes
p44483 1570 111Stockfish 5M nodes 3.52
p44486 1067 111Crafty 3GHz 5s 3.73
p44491 1549 111Stockfish 5M nodes 3.73
p44492 1431 52Crafty 3GHz 5s 3.25
p44493 1446 111Stockfish 5M nodes 3.52
p44496 1554 111Stockfish 5M nodes 1.01
p44497 1658 61Crafty 3GHz 5s 3.67
p44498 1605 52Crafty 3GHz 5s 3.03