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
p40000 1631 111Stockfish 5M nodes 4.73
p40004 1608 51Crafty 3GHz 5s 3.36
p40005 1850 163Stockfish 5M nodes 4.08
p40009 1362 51Crafty 3GHz 5s 4.03
p40010 1308 52Crafty 3GHz 5s 4.02
p40011 2022 234Stockfish 5M nodes 4.03
p40012 1359 111Stockfish 5M nodes
p40013 1318 131Stockfish 5M nodes 4.02
p40014 1233 61Crafty 3GHz 5s 1.01
p40015 1197 171Stockfish 5M nodes 5.01
p40019 1438 112Stockfish 5M nodes 3.03
p40020 1435 51Crafty 3GHz 5s 3.37
p40025 1444 101Stockfish 5M nodes 3.02
p40026 1081 191Stockfish 5M nodes
p40028 2145 362Stockfish 5M nodes 3.52
p40030 1763 63Crafty 3GHz 5s 4.020
p40032 1328 51Crafty 3GHz 5s 1.01
p40033 1655 51Crafty 3GHz 5s 3.24
p40034 1318 61Crafty 3GHz 5s 5.02
p40037 1553 53Crafty 3GHz 5s 3.213
p40038 1346 51Stockfish 5M nodes 2.54
p40039 1847 82Crafty 3GHz 5s 2.25
p40042 1700 121Stockfish 5M nodes 3.65
p40043 1241 162Stockfish 5M nodes
p40045 1459 52Crafty 3GHz 5s 3.97
p40046 1309 142Stockfish 5M nodes
p40047 1325 61Stockfish 5M nodes 3.73
p40048 1814 81Crafty 3GHz 5s 3.06
p40052 1252 141Stockfish 5M nodes 4.01
p40054 2051 152Crafty 3GHz 5s 4.65
p40056 1999 111Crafty 3GHz 5s 4.73
p40058 1747 61Crafty 3GHz 5s 2.511
p40059 1047 261Stockfish 5M nodes
p40060 1932 113Crafty 3GHz 5s 2.56
p40062 1562 51Crafty 3GHz 5s 5.01
p40065 1683 61Crafty 3GHz 5s 4.513
p40069 1007 111Crafty 3GHz 5s
p40070 1463 41Crafty 3GHz 5s 3.513
p40071 1622 51Crafty 3GHz 5s 2.810
p40074 1247 62Crafty 3GHz 5s 3.52
p40075 1612 53Crafty 3GHz 5s 3.410
p40076 1500 51Crafty 3GHz 5s 3.01
p40078 1478 51Crafty 3GHz 5s 3.56
p40080 1581 51Crafty 3GHz 5s 3.45
p40081 1215 171Stockfish 5M nodes 3.02
p40082 1542 102Stockfish 5M nodes 2.97
p40083 1463 52Crafty 3GHz 5s 4.312
p40084 1730 62Crafty 3GHz 5s 3.912
p40085 1330 52Crafty 3GHz 5s 4.33
p40086 1299 61Crafty 3GHz 5s 4.01
p40089 1357 51Crafty 3GHz 5s 3.56
p40091 2191 303Stockfish 5M nodes 3.01
p40092 1167 81Crafty 3GHz 5s 4.02
p40093 1833 141Stockfish 5M nodes 3.33
p40094 1366 51Crafty 3GHz 5s 5.01
p40095 901 382Stockfish 5M nodes
p40096 1546 101Stockfish 5M nodes 2.73
p40097 1493 51Crafty 3GHz 5s 3.05
p40101 1873 81Crafty 3GHz 5s 3.25
p40102 1262 61Crafty 3GHz 5s
p40106 1955 203Stockfish 5M nodes 3.52
p40107 1671 61Crafty 3GHz 5s 4.25
p40108 1150 181Stockfish 5M nodes
p40109 1169 72Crafty 3GHz 5s
p40110 1102 81Stockfish 5M nodes 1.01
p40111 1172 81Crafty 3GHz 5s 1.52
p40112 1481 51Crafty 3GHz 5s
p40114 1613 101Stockfish 5M nodes 3.54
p40115 2035 122Crafty 3GHz 5s 3.01
p40119 1534 54Crafty 3GHz 5s 2.03
p40125 1406 51Crafty 3GHz 5s 1.911
p40127 1841 81Crafty 3GHz 5s 2.56
p40132 1256 141Stockfish 5M nodes
p40135 1326 143Stockfish 5M nodes
p40138 1394 111Stockfish 5M nodes 4.33
p40141 1295 61Crafty 3GHz 5s
p40142 1182 81Crafty 3GHz 5s
p40143 1595 52Crafty 3GHz 5s 2.47
p40144 1485 51Stockfish 5M nodes 3.52
p40145 1533 52Crafty 3GHz 5s 4.01
p40146 1509 112Stockfish 5M nodes 2.85
p40147 1837 141Stockfish 5M nodes 3.01
p40148 1550 101Stockfish 5M nodes 3.33
p40150 1468 51Crafty 3GHz 5s 4.04
p40151 1416 112Stockfish 5M nodes 3.01
p40152 1248 61Crafty 3GHz 5s 1.52
p40156 1865 85Crafty 3GHz 5s 4.37
p40160 1611 51Crafty 3GHz 5s 2.56
p40162 1663 112Stockfish 5M nodes 3.85
p40163 1515 52Crafty 3GHz 5s 4.02
p40165 1767 72Crafty 3GHz 5s 2.02
p40167 1247 62Crafty 3GHz 5s 4.02
p40169 1145 82Crafty 3GHz 5s
p40170 1795 131Stockfish 5M nodes 3.52
p40171 1694 61Crafty 3GHz 5s 2.73
p40172 1655 111Stockfish 5M nodes 3.65
p40174 2114 152Crafty 3GHz 5s 4.54
p40178 1994 111Crafty 3GHz 5s 2.73
p40180 1641 51Crafty 3GHz 5s 4.02
p40181 1476 51Crafty 3GHz 5s 3.45
p40184 2049 151Crafty 3GHz 5s 2.52
p40185 1460 52Crafty 3GHz 5s 1.54
p40186 1032 111Crafty 3GHz 5s 1.02
p40187 2151 171Crafty 3GHz 5s 3.02
p40188 1766 61Crafty 3GHz 5s 3.03
p40190 1603 51Crafty 3GHz 5s 3.39
p40191 884 171Crafty 3GHz 5s
p40193 1686 61Crafty 3GHz 5s 2.33
p40194 1468 101Stockfish 5M nodes 5.01
p40196 1623 101Stockfish 5M nodes 3.25
p40197 1803 83Crafty 3GHz 5s 2.56
p40199 1299 62Crafty 3GHz 5s 4.52
p40200 1659 51Crafty 3GHz 5s 3.85
p40202 1765 131Stockfish 5M nodes 3.45
p40203 1745 72Crafty 3GHz 5s 3.25
p40204 1584 112Stockfish 5M nodes 4.24
p40205 1438 113Stockfish 5M nodes 4.04
p40206 1831 152Stockfish 5M nodes 3.54
p40207 1647 51Crafty 3GHz 5s 2.54
p40208 1262 61Crafty 3GHz 5s 1.07
p40212 1314 61Crafty 3GHz 5s
p40218 1348 51Stockfish 5M nodes 3.010
p40219 2118 333Stockfish 5M nodes 3.01
p40220 1292 131Stockfish 5M nodes 2.01
p40221 1823 82Crafty 3GHz 5s 4.812
p40223 1775 81Crafty 3GHz 5s 3.03
p40224 1702 121Stockfish 5M nodes 2.37
p40226 1888 171Stockfish 5M nodes 2.56
p40227 1791 152Stockfish 5M nodes 3.97
p40228 1580 113Stockfish 5M nodes 3.02
p40233 1133 81Stockfish 5M nodes 4.52
p40234 1274 61Crafty 3GHz 5s
p40235 1965 122Crafty 3GHz 5s 3.02
p40237 1402 51Crafty 3GHz 5s 3.02
p40238 1846 81Crafty 3GHz 5s 2.85
p40242 849 171Crafty 3GHz 5s
p40243 1255 61Crafty 3GHz 5s
p40245 927 121Crafty 3GHz 5s
p40248 1770 153Stockfish 5M nodes 3.06
p40251 2116 173Crafty 3GHz 5s 3.01
p40252 1374 52Crafty 3GHz 5s 4.52
p40254 2149 293Stockfish 5M nodes 1.73
p40255 1471 43Crafty 3GHz 5s 4.010
p40256 1515 51Crafty 3GHz 5s 2.01
p40259 1664 61Crafty 3GHz 5s 2.54
p40260 1113 81Crafty 3GHz 5s
p40261 1089 81Crafty 3GHz 5s 3.02
p40264 913 161Stockfish 5M nodes
p40265 1238 61Crafty 3GHz 5s
p40270 2026 132Crafty 3GHz 5s 1.73
p40273 1722 61Stockfish 5M nodes 2.65
p40275 1943 111Crafty 3GHz 5s 4.01
p40281 1765 122Stockfish 5M nodes 4.03
p40283 1689 63Crafty 3GHz 5s 4.04
p40286 1425 52Crafty 3GHz 5s 4.17
p40287 1185 72Crafty 3GHz 5s 3.84
p40290 1632 101Stockfish 5M nodes 4.04
p40293 1311 62Crafty 3GHz 5s
p40294 1016 111Crafty 3GHz 5s
p40295 1170 71Crafty 3GHz 5s 4.01
p40296 1554 42Crafty 3GHz 5s 3.03
p40299 1621 102Stockfish 5M nodes 3.54
p40300 1384 51Stockfish 5M nodes 3.76
p40302 1557 51Crafty 3GHz 5s 3.54
p40306 1774 132Stockfish 5M nodes 3.52
p40307 1641 112Stockfish 5M nodes 4.02
p40309 1350 101Stockfish 5M nodes 2.17
p40310 1683 132Stockfish 5M nodes 1.76
p40312 1371 101Stockfish 5M nodes
p40313 866 161Crafty 3GHz 5s
p40314 1037 101Crafty 3GHz 5s
p40316 1455 41Crafty 3GHz 5s 3.47
p40319 1351 102Stockfish 5M nodes
p40320 1067 211Stockfish 5M nodes
p40322 1369 101Stockfish 5M nodes 5.01
p40326 1558 41Crafty 3GHz 5s 2.39
p40327 1603 52Crafty 3GHz 5s 3.97
p40333 1272 61Crafty 3GHz 5s 4.01
p40334 1681 61Crafty 3GHz 5s 1.711
p40338 1224 61Crafty 3GHz 5s
p40339 1332 61Crafty 3GHz 5s 2.84
p40341 1313 61Crafty 3GHz 5s 3.01
p40343 1531 41Crafty 3GHz 5s 3.02
p40344 1365 101Stockfish 5M nodes 4.02
p40345 1427 52Crafty 3GHz 5s 4.210
p40347 1440 92Stockfish 5M nodes 2.03
p40349 1096 201Stockfish 5M nodes
p40351 1477 91Stockfish 5M nodes 2.01
p40352 1637 53Crafty 3GHz 5s 1.915
p40353 1275 122Stockfish 5M nodes 3.02
p40355 1012 111Crafty 3GHz 5s 2.01
p40356 1052 221Stockfish 5M nodes
p40359 1101 81Crafty 3GHz 5s 3.01
p40361 1634 51Crafty 3GHz 5s 4.010
p40362 1400 102Stockfish 5M nodes 4.04
p40364 1847 81Crafty 3GHz 5s 3.04
p40365 1620 102Stockfish 5M nodes 4.03
p40367 1852 161Stockfish 5M nodes 3.52
p40368 1758 61Crafty 3GHz 5s 3.810
p40369 887 171Stockfish 5M nodes
p40371 1578 114Stockfish 5M nodes 3.45
p40372 1192 141Stockfish 5M nodes 3.02
p40373 1205 71Crafty 3GHz 5s 4.01
p40378 1910 111Crafty 3GHz 5s 1.97
p40383 1251 61Crafty 3GHz 5s 3.01
p40387 1947 111Crafty 3GHz 5s 2.03
p40388 1284 121Stockfish 5M nodes
p40392 1128 171Stockfish 5M nodes
p40393 1266 62Crafty 3GHz 5s 3.01
p40394 1730 61Crafty 3GHz 5s 2.03
p40395 1490 41Crafty 3GHz 5s 3.09
p40396 1434 42Crafty 3GHz 5s 3.76
p40397 1621 51Crafty 3GHz 5s 3.710
p40400 1322 51Crafty 3GHz 5s 1.86
p40401 2103 161Crafty 3GHz 5s 3.52
p40402 1593 101Stockfish 5M nodes 3.85
p40403 1635 52Stockfish 5M nodes 4.411
p40405 1632 51Crafty 3GHz 5s 3.06
p40407 1916 112Crafty 3GHz 5s 2.04
p40409 1313 122Stockfish 5M nodes
p40410 2016 123Crafty 3GHz 5s 4.33
p40411 1529 103Stockfish 5M nodes 3.24
p40413 982 111Crafty 3GHz 5s 5.01
p40414 1325 132Stockfish 5M nodes 5.01
p40415 1606 52Crafty 3GHz 5s 2.911
p40416 1698 121Stockfish 5M nodes 3.02
p40419 1734 62Stockfish 5M nodes 3.48
p40421 2023 224Stockfish 5M nodes 3.01
p40423 1964 113Crafty 3GHz 5s 2.97
p40425 1134 71Stockfish 5M nodes 3.01
p40426 1328 111Stockfish 5M nodes
p40429 1657 111Stockfish 5M nodes 3.76
p40431 2043 142Crafty 3GHz 5s 3.01
p40434 1703 121Stockfish 5M nodes 4.03
p40437 1406 42Crafty 3GHz 5s 3.17
p40439 1089 71Crafty 3GHz 5s
p40441 1513 42Crafty 3GHz 5s 4.03
p40442 1342 51Crafty 3GHz 5s 3.56
p40444 1304 121Stockfish 5M nodes
p40446 1509 41Crafty 3GHz 5s 2.45
p40447 1159 161Stockfish 5M nodes
p40448 1683 61Crafty 3GHz 5s 3.19
p40450 1534 41Crafty 3GHz 5s 1.52
p40452 1343 51Stockfish 5M nodes 2.02
p40453 1713 111Stockfish 5M nodes 3.65
p40454 1775 141Stockfish 5M nodes 3.01
p40455 1698 121Stockfish 5M nodes 1.25
p40456 1801 71Stockfish 5M nodes 3.86
p40460 1252 51Crafty 3GHz 5s 0.73
p40461 1787 71Stockfish 5M nodes 2.76
p40462 1282 54Crafty 3GHz 5s 4.521
p40463 1644 93Stockfish 5M nodes 3.99
p40464 1374 105Stockfish 5M nodes 3.84
p40465 1176 161Stockfish 5M nodes 3.01
p40469 1543 41Crafty 3GHz 5s 3.76
p40473 1512 101Stockfish 5M nodes 3.03
p40474 1974 201Stockfish 5M nodes 2.01
p40478 1294 51Crafty 3GHz 5s 1.01
p40480 1400 41Stockfish 5M nodes 3.52
p40481 1707 61Crafty 3GHz 5s 3.45
p40482 1401 41Stockfish 5M nodes 1.88
p40484 1341 51Crafty 3GHz 5s 4.25
p40485 1891 103Crafty 3GHz 5s 3.02
p40486 1435 51Crafty 3GHz 5s 3.52
p40489 1632 52Crafty 3GHz 5s 3.86
p40491 1172 172Stockfish 5M nodes
p40493 1399 101Stockfish 5M nodes 2.58
p40495 1357 112Stockfish 5M nodes 5.01
p40496 1179 172Stockfish 5M nodes 1.01
p40497 1793 71Crafty 3GHz 5s 1.411