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
p16000 1398 122Stockfish 5M nodes 3.54
p16001 1730 61Crafty 3GHz 5s 4.19
p16003 1207 73Crafty 3GHz 5s 1.07
p16004 1743 133Stockfish 5M nodes 3.47
p16006 1893 121Crafty 3GHz 5s 3.54
p16007 1413 121Stockfish 5M nodes 3.01
p16008 1362 121Stockfish 5M nodes 2.02
p16010 1278 61Crafty 3GHz 5s
p16013 1656 121Stockfish 5M nodes 3.04
p16014 1271 61Crafty 3GHz 5s 3.52
p16015 1236 61Crafty 3GHz 5s 5.01
p16017 1732 61Crafty 3GHz 5s 3.47
p16022 1853 92Crafty 3GHz 5s 4.06
p16023 1201 161Stockfish 5M nodes
p16024 1065 101Crafty 3GHz 5s
p16025 1708 131Stockfish 5M nodes 2.73
p16027 1753 164Stockfish 5M nodes 4.06
p16029 1275 141Stockfish 5M nodes 3.01
p16031 1449 42Crafty 3GHz 5s 3.26
p16032 1641 121Stockfish 5M nodes 2.25
p16034 1301 61Crafty 3GHz 5s 4.01
p16035 1640 51Crafty 3GHz 5s 4.26
p16037 1161 181Stockfish 5M nodes
p16041 1691 132Stockfish 5M nodes 3.04
p16042 936 122Crafty 3GHz 5s 3.01
p16043 1433 51Crafty 3GHz 5s 1.01
p16045 1661 111Stockfish 5M nodes 2.65
p16047 1873 164Stockfish 5M nodes 4.58
p16048 1315 141Stockfish 5M nodes 5.01
p16049 1672 62Crafty 3GHz 5s 1.73
p16050 1374 51Crafty 3GHz 5s 1.98
p16051 1629 53Crafty 3GHz 5s 4.58
p16053 1077 111Crafty 3GHz 5s
p16055 1982 211Stockfish 5M nodes 3.52
p16058 1499 111Stockfish 5M nodes 2.01
p16059 1832 154Stockfish 5M nodes 4.03
p16062 1406 111Stockfish 5M nodes 3.01
p16063 1683 61Crafty 3GHz 5s 2.69
p16065 1081 251Stockfish 5M nodes
p16067 1613 51Stockfish 5M nodes 2.614
p16069 1812 161Stockfish 5M nodes 3.25
p16070 1459 111Stockfish 5M nodes 3.03
p16071 1467 112Stockfish 5M nodes 4.02
p16073 1712 132Stockfish 5M nodes 3.52
p16074 1834 92Crafty 3GHz 5s 3.26
p16079 1356 51Crafty 3GHz 5s 4.06
p16081 1493 111Stockfish 5M nodes 3.01
p16082 1404 111Stockfish 5M nodes
p16083 1548 52Crafty 3GHz 5s 4.25
p16084 2035 311Stockfish 5M nodes 3.01
p16087 1752 71Crafty 3GHz 5s 3.25
p16089 2177 201Crafty 3GHz 5s 2.01
p16092 1256 131Stockfish 5M nodes 4.25
p16093 1463 42Crafty 3GHz 5s 3.916
p16096 1693 134Stockfish 5M nodes 3.73
p16098 1065 101Crafty 3GHz 5s
p16099 1267 131Stockfish 5M nodes
p16102 1275 131Stockfish 5M nodes
p16104 1370 51Crafty 3GHz 5s 3.52
p16105 1554 51Crafty 3GHz 5s 3.06
p16107 1299 132Stockfish 5M nodes
p16108 1202 161Stockfish 5M nodes
p16110 1599 51Crafty 3GHz 5s 2.85
p16113 1478 51Crafty 3GHz 5s 5.01
p16114 1727 61Stockfish 5M nodes 3.17
p16115 1255 62Crafty 3GHz 5s 2.52
p16116 1239 62Crafty 3GHz 5s 5.02
p16117 1573 111Stockfish 5M nodes 2.03
p16118 2275 501Stockfish 5M nodes 3.01
p16120 1651 112Stockfish 5M nodes 4.05
p16121 1236 62Crafty 3GHz 5s 2.85
p16122 1655 52Crafty 3GHz 5s 3.79
p16125 1418 51Crafty 3GHz 5s 3.98
p16126 1288 61Crafty 3GHz 5s
p16128 1300 142Stockfish 5M nodes 5.01
p16129 1973 213Stockfish 5M nodes 3.01
p16133 1395 111Stockfish 5M nodes 2.73
p16134 1602 111Stockfish 5M nodes 3.65
p16135 1299 61Crafty 3GHz 5s
p16139 1438 111Stockfish 5M nodes 3.26
p16140 1388 51Crafty 3GHz 5s 3.65
p16141 1561 52Crafty 3GHz 5s 2.36
p16142 1799 81Crafty 3GHz 5s 3.45
p16144 1597 53Crafty 3GHz 5s 3.08
p16145 1599 113Stockfish 5M nodes 3.33
p16146 1615 53Crafty 3GHz 5s 3.915
p16148 1647 51Crafty 3GHz 5s 4.213
p16149 1160 71Crafty 3GHz 5s 2.01
p16151 1660 61Crafty 3GHz 5s 3.02
p16154 1582 51Stockfish 5M nodes 4.88
p16156 1645 124Stockfish 5M nodes 3.02
p16157 1521 114Stockfish 5M nodes 3.89
p16160 1581 52Crafty 3GHz 5s 3.54
p16161 973 123Crafty 3GHz 5s 4.02
p16164 1710 61Crafty 3GHz 5s 1.36
p16165 1318 52Crafty 3GHz 5s 3.02
p16169 2078 281Stockfish 5M nodes 2.01
p16170 1618 111Stockfish 5M nodes 2.86
p16171 1614 51Crafty 3GHz 5s 3.47
p16172 1395 51Crafty 3GHz 5s 3.54
p16173 1489 51Crafty 3GHz 5s 3.97
p16174 1375 51Crafty 3GHz 5s 2.33
p16175 1194 71Crafty 3GHz 5s 5.01
p16177 1462 51Stockfish 5M nodes 3.911
p16178 1222 161Stockfish 5M nodes
p16180 1351 51Crafty 3GHz 5s 2.76
p16181 1917 121Crafty 3GHz 5s 2.84
p16182 1072 251Stockfish 5M nodes 1.85
p16185 1344 52Crafty 3GHz 5s 4.17
p16188 1480 52Crafty 3GHz 5s 4.52
p16189 1665 61Crafty 3GHz 5s 3.810
p16190 1994 231Stockfish 5M nodes 4.02
p16191 1398 121Stockfish 5M nodes 1.01
p16193 1543 51Crafty 3GHz 5s 4.03
p16194 1053 101Crafty 3GHz 5s 1.04
p16196 1361 111Stockfish 5M nodes 1.88
p16197 1543 51Crafty 3GHz 5s 3.45
p16200 1145 71Crafty 3GHz 5s 2.01
p16202 1414 121Stockfish 5M nodes 4.02
p16203 1378 121Stockfish 5M nodes 1.04
p16204 1310 61Crafty 3GHz 5s 3.33
p16207 919 141Crafty 3GHz 5s
p16208 1610 111Stockfish 5M nodes 3.03
p16209 846 181Crafty 3GHz 5s
p16213 1298 61Crafty 3GHz 5s 2.52
p16214 1599 112Stockfish 5M nodes 4.24
p16216 1590 111Stockfish 5M nodes 2.02
p16220 1853 151Stockfish 5M nodes 3.52
p16223 1436 52Crafty 3GHz 5s 3.52
p16224 1871 163Stockfish 5M nodes 3.54
p16227 1385 111Stockfish 5M nodes
p16228 1756 63Crafty 3GHz 5s 3.84
p16229 1498 111Stockfish 5M nodes 1.02
p16230 1129 73Crafty 3GHz 5s
p16231 1455 111Stockfish 5M nodes 3.68
p16232 1621 111Stockfish 5M nodes 3.54
p16234 1349 51Crafty 3GHz 5s 2.85
p16235 1797 73Crafty 3GHz 5s 4.818
p16237 1332 61Crafty 3GHz 5s 3.52
p16238 1588 113Stockfish 5M nodes 3.85
p16240 1306 141Stockfish 5M nodes
p16241 1817 152Stockfish 5M nodes 4.25
p16243 2007 221Stockfish 5M nodes 3.01
p16244 1616 53Crafty 3GHz 5s 4.220
p16246 1198 72Crafty 3GHz 5s 5.01
p16247 1643 51Crafty 3GHz 5s 3.86
p16248 1028 111Crafty 3GHz 5s
p16249 1777 82Crafty 3GHz 5s 3.817
p16250 2003 222Stockfish 5M nodes 3.01
p16251 1929 112Crafty 3GHz 5s 4.05
p16252 1738 61Crafty 3GHz 5s 4.212
p16258 1650 51Crafty 3GHz 5s 2.97
p16259 1713 61Crafty 3GHz 5s 3.05
p16263 1592 51Crafty 3GHz 5s 3.04
p16265 1886 102Crafty 3GHz 5s 4.24
p16266 1981 122Crafty 3GHz 5s 3.04
p16267 1295 51Crafty 3GHz 5s 5.01
p16269 1814 154Stockfish 5M nodes 3.85
p16271 1183 71Crafty 3GHz 5s 4.02
p16273 1639 51Crafty 3GHz 5s 3.05
p16274 1392 111Stockfish 5M nodes 5.01
p16275 1155 81Crafty 3GHz 5s 2.02
p16276 1619 121Stockfish 5M nodes 4.02
p16279 1518 52Crafty 3GHz 5s 4.04
p16282 1549 51Crafty 3GHz 5s 3.37
p16283 1090 82Crafty 3GHz 5s 3.52
p16285 1777 81Crafty 3GHz 5s 2.84
p16286 1739 131Stockfish 5M nodes 3.33
p16287 1526 51Crafty 3GHz 5s 2.52
p16289 1702 62Crafty 3GHz 5s 3.84
p16293 1207 71Crafty 3GHz 5s 4.01
p16294 1307 51Crafty 3GHz 5s 3.01
p16296 1465 111Stockfish 5M nodes 4.03
p16300 1787 81Crafty 3GHz 5s 3.25
p16301 1606 121Stockfish 5M nodes 3.03
p16303 2027 151Crafty 3GHz 5s 3.01
p16304 1566 52Crafty 3GHz 5s 3.84
p16306 1712 62Crafty 3GHz 5s 2.52
p16308 1789 83Crafty 3GHz 5s 3.03
p16309 1652 54Crafty 3GHz 5s 4.511
p16310 1512 51Crafty 3GHz 5s 3.02
p16312 2018 251Stockfish 5M nodes 3.02
p16314 1158 71Crafty 3GHz 5s 3.02
p16316 1614 53Crafty 3GHz 5s 3.611
p16317 1895 101Crafty 3GHz 5s 1.04
p16318 1692 141Stockfish 5M nodes 3.65
p16319 1761 162Stockfish 5M nodes 3.33
p16320 1293 131Stockfish 5M nodes
p16322 1271 52Crafty 3GHz 5s 4.02
p16323 2015 256Stockfish 5M nodes 3.01
p16324 1519 51Stockfish 5M nodes 1.45
p16325 1616 52Crafty 3GHz 5s 3.85
p16326 1461 41Crafty 3GHz 5s 2.49
p16328 1487 51Crafty 3GHz 5s 2.04
p16331 1470 41Crafty 3GHz 5s 2.85
p16333 1783 162Stockfish 5M nodes 4.02
p16334 1535 51Stockfish 5M nodes 3.33
p16335 1318 52Crafty 3GHz 5s 4.03
p16336 1601 52Crafty 3GHz 5s 3.65
p16339 1232 141Stockfish 5M nodes
p16340 1459 51Crafty 3GHz 5s 1.812
p16341 1922 231Stockfish 5M nodes 1.01
p16342 1889 211Stockfish 5M nodes 1.02
p16343 1395 51Crafty 3GHz 5s 3.24
p16344 1521 53Crafty 3GHz 5s 3.114
p16345 2096 181Crafty 3GHz 5s 2.52
p16347 1419 51Crafty 3GHz 5s 3.01
p16349 1362 51Crafty 3GHz 5s 2.33
p16350 1277 61Crafty 3GHz 5s 4.52
p16352 1462 51Crafty 3GHz 5s 3.54
p16354 1810 161Stockfish 5M nodes 2.01
p16355 1126 71Crafty 3GHz 5s 4.01
p16357 1167 71Stockfish 5M nodes 4.01
p16358 2070 172Crafty 3GHz 5s 3.01
p16359 1721 141Stockfish 5M nodes 2.65
p16362 1322 51Crafty 3GHz 5s 1.02
p16363 2003 231Stockfish 5M nodes 3.01
p16364 1230 132Stockfish 5M nodes
p16366 1708 61Crafty 3GHz 5s 2.52
p16367 1328 141Stockfish 5M nodes
p16369 1473 51Crafty 3GHz 5s 4.26
p16370 2012 121Stockfish 5M nodes 2.02
p16372 1285 61Crafty 3GHz 5s 5.01
p16373 1258 61Crafty 3GHz 5s 3.01
p16374 1542 52Crafty 3GHz 5s 3.65
p16377 1690 61Crafty 3GHz 5s 3.79
p16378 1546 111Stockfish 5M nodes 1.85
p16380 1636 51Crafty 3GHz 5s 2.85
p16381 2218 443Stockfish 5M nodes 3.01
p16382 1308 61Crafty 3GHz 5s 1.06
p16383 1294 61Crafty 3GHz 5s 2.01
p16388 1015 111Crafty 3GHz 5s 1.01
p16390 1373 51Crafty 3GHz 5s 3.03
p16391 1590 51Crafty 3GHz 5s 3.016
p16392 1434 102Stockfish 5M nodes 4.01
p16396 1323 61Crafty 3GHz 5s 3.01
p16398 1040 231Stockfish 5M nodes
p16399 1361 51Crafty 3GHz 5s 3.33
p16403 1830 81Crafty 3GHz 5s 3.84
p16404 1612 52Crafty 3GHz 5s 3.98
p16405 1309 131Stockfish 5M nodes 5.01
p16406 1275 131Stockfish 5M nodes 4.01
p16409 1419 51Crafty 3GHz 5s 1.17
p16410 2009 121Crafty 3GHz 5s 2.73
p16411 1293 61Crafty 3GHz 5s 1.33
p16413 1901 222Stockfish 5M nodes 3.01
p16414 1390 51Stockfish 5M nodes 2.52
p16415 1561 53Crafty 3GHz 5s 3.56
p16418 1217 72Crafty 3GHz 5s
p16419 1933 224Stockfish 5M nodes 3.01
p16422 1262 131Stockfish 5M nodes
p16423 1557 51Crafty 3GHz 5s 3.33
p16424 1084 102Crafty 3GHz 5s 4.01
p16426 1466 101Stockfish 5M nodes 5.01
p16428 1815 83Crafty 3GHz 5s 3.45
p16430 1480 51Crafty 3GHz 5s 2.73
p16431 1533 51Crafty 3GHz 5s 4.07
p16432 1259 142Stockfish 5M nodes
p16433 1660 123Stockfish 5M nodes 3.24
p16434 2068 182Crafty 3GHz 5s 2.01
p16435 1529 51Crafty 3GHz 5s 3.73
p16436 928 121Crafty 3GHz 5s
p16438 1559 52Crafty 3GHz 5s 3.04
p16444 983 251Stockfish 5M nodes
p16445 1978 122Crafty 3GHz 5s 3.02
p16446 1192 71Crafty 3GHz 5s
p16447 1335 121Stockfish 5M nodes 4.33
p16448 1907 101Crafty 3GHz 5s 2.01
p16452 1277 142Stockfish 5M nodes 5.01
p16453 1890 101Crafty 3GHz 5s 2.52
p16454 1168 171Stockfish 5M nodes
p16456 1466 51Crafty 3GHz 5s 3.24
p16458 1736 63Crafty 3GHz 5s 3.511
p16462 1174 81Crafty 3GHz 5s 3.01
p16464 1433 51Crafty 3GHz 5s 2.65
p16465 1347 52Crafty 3GHz 5s 3.26
p16468 2188 324Stockfish 5M nodes 4.610
p16473 1715 131Stockfish 5M nodes 3.52
p16478 1692 63Crafty 3GHz 5s 4.04
p16481 1727 61Crafty 3GHz 5s 3.02
p16482 1193 71Crafty 3GHz 5s 1.01
p16483 1297 131Stockfish 5M nodes 3.52
p16484 1481 111Stockfish 5M nodes 1.73
p16485 1701 122Stockfish 5M nodes 3.03
p16486 1415 52Crafty 3GHz 5s 4.47
p16487 876 401Stockfish 5M nodes 1.01
p16490 1350 122Stockfish 5M nodes 3.01
p16493 1489 51Crafty 3GHz 5s 1.114
p16494 1861 81Stockfish 5M nodes 2.512
p16495 867 171Crafty 3GHz 5s
p16498 1581 102Stockfish 5M nodes 3.24