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
p52000 1260 142Stockfish 5M nodes
p52001 1712 62Crafty 3GHz 5s 3.07
p52004 1338 52Crafty 3GHz 5s 3.01
p52005 1690 61Stockfish 5M nodes 3.84
p52010 1868 91Crafty 3GHz 5s 3.37
p52012 1970 121Stockfish 5M nodes 4.88
p52015 1318 61Crafty 3GHz 5s 4.01
p52018 828 191Crafty 3GHz 5s 1.85
p52019 1406 52Crafty 3GHz 5s 4.37
p52021 1642 51Crafty 3GHz 5s 3.29
p52022 1617 51Stockfish 5M nodes 1.716
p52026 1798 81Crafty 3GHz 5s 3.33
p52030 1868 111Crafty 3GHz 5s 3.86
p52031 1678 61Crafty 3GHz 5s 3.54
p52033 1627 112Stockfish 5M nodes 4.04
p52034 1875 92Crafty 3GHz 5s 1.88
p52036 1675 62Crafty 3GHz 5s 3.04
p52038 1247 61Crafty 3GHz 5s 4.01
p52041 1758 141Stockfish 5M nodes 3.52
p52042 1853 91Crafty 3GHz 5s 2.85
p52043 1443 41Crafty 3GHz 5s 4.26
p52045 1476 51Crafty 3GHz 5s 4.17
p52046 2011 171Crafty 3GHz 5s 3.01
p52049 1320 64Crafty 3GHz 5s 4.36
p52050 1465 52Crafty 3GHz 5s 3.03
p52051 1654 51Stockfish 5M nodes 3.86
p52053 1824 91Crafty 3GHz 5s 2.54
p52054 1628 52Crafty 3GHz 5s 2.88
p52055 1536 51Crafty 3GHz 5s 3.76
p52057 1388 51Crafty 3GHz 5s 3.01
p52059 1181 71Crafty 3GHz 5s 4.01
p52062 1429 51Crafty 3GHz 5s 2.016
p52066 1420 104Stockfish 5M nodes 3.97
p52068 1763 81Crafty 3GHz 5s 1.73
p52070 1919 131Crafty 3GHz 5s 3.33
p52072 1273 134Stockfish 5M nodes 3.02
p52073 1577 111Stockfish 5M nodes 2.52
p52074 1105 81Crafty 3GHz 5s 1.04
p52080 1559 52Crafty 3GHz 5s 2.52
p52081 1521 52Crafty 3GHz 5s 3.33
p52082 1998 131Crafty 3GHz 5s 2.03
p52083 1857 92Crafty 3GHz 5s 3.25
p52084 1578 121Stockfish 5M nodes 3.33
p52087 896 161Crafty 3GHz 5s 1.52
p52090 2005 132Crafty 3GHz 5s 3.01
p52091 1870 103Crafty 3GHz 5s 4.04
p52092 915 291Stockfish 5M nodes
p52094 1660 133Stockfish 5M nodes 4.24
p52095 1817 91Crafty 3GHz 5s 2.03
p52097 1645 51Crafty 3GHz 5s 3.08
p52100 1027 111Crafty 3GHz 5s 1.52
p52102 1632 112Stockfish 5M nodes 3.54
p52104 1772 162Stockfish 5M nodes 4.04
p52106 1208 131Stockfish 5M nodes
p52107 1273 62Crafty 3GHz 5s 4.01
p52110 1809 171Stockfish 5M nodes 2.02
p52112 1312 61Crafty 3GHz 5s 3.73
p52113 1657 112Stockfish 5M nodes 3.76
p52114 1347 51Crafty 3GHz 5s 5.02
p52115 1267 132Stockfish 5M nodes 5.01
p52116 1252 61Crafty 3GHz 5s
p52117 1226 72Crafty 3GHz 5s 3.01
p52118 2015 131Crafty 3GHz 5s 2.67
p52120 1611 51Crafty 3GHz 5s 1.910
p52123 1938 241Stockfish 5M nodes 3.03
p52129 1419 53Crafty 3GHz 5s 4.520
p52132 1928 122Crafty 3GHz 5s 3.65
p52133 1422 53Crafty 3GHz 5s 4.84
p52137 1474 41Crafty 3GHz 5s 3.45
p52139 1936 121Crafty 3GHz 5s 2.52
p52140 1424 51Crafty 3GHz 5s 3.73
p52142 1357 101Stockfish 5M nodes 3.01
p52143 1687 132Stockfish 5M nodes 3.45
p52144 1647 111Stockfish 5M nodes 2.84
p52145 1270 121Stockfish 5M nodes
p52147 1409 101Stockfish 5M nodes 5.01
p52148 1624 112Stockfish 5M nodes 3.03
p52150 1488 51Crafty 3GHz 5s 3.84
p52152 1351 112Stockfish 5M nodes 5.01
p52153 1802 81Crafty 3GHz 5s 4.07
p52154 1236 61Crafty 3GHz 5s
p52157 1385 51Crafty 3GHz 5s 4.03
p52158 1534 111Stockfish 5M nodes 3.45
p52159 2059 181Crafty 3GHz 5s 2.54
p52163 1278 61Crafty 3GHz 5s 4.73
p52164 1543 51Crafty 3GHz 5s 3.01
p52165 1673 61Crafty 3GHz 5s 3.26
p52167 1358 101Stockfish 5M nodes 3.01
p52168 1702 61Crafty 3GHz 5s 3.05
p52169 1179 72Crafty 3GHz 5s
p52171 1265 131Stockfish 5M nodes
p52172 1205 151Stockfish 5M nodes
p52174 1528 53Crafty 3GHz 5s 3.65
p52175 1450 42Crafty 3GHz 5s 4.114
p52176 1463 51Crafty 3GHz 5s 2.04
p52177 1578 52Crafty 3GHz 5s 3.85
p52178 1172 151Stockfish 5M nodes 1.25
p52180 1675 61Crafty 3GHz 5s 3.19
p52182 1379 111Stockfish 5M nodes
p52183 1242 131Stockfish 5M nodes
p52185 1684 63Crafty 3GHz 5s 2.65
p52186 1806 161Stockfish 5M nodes 3.01
p52189 1525 53Crafty 3GHz 5s 3.911
p52191 1650 51Crafty 3GHz 5s 2.86
p52193 2131 311Stockfish 5M nodes 3.01
p52195 1373 51Crafty 3GHz 5s 3.65
p52196 1255 61Crafty 3GHz 5s 3.01
p52201 1536 52Crafty 3GHz 5s 3.84
p52204 1840 163Stockfish 5M nodes 4.03
p52205 1358 51Crafty 3GHz 5s 3.33
p52207 1875 82Crafty 3GHz 5s 3.67
p52208 1555 51Crafty 3GHz 5s 2.52
p52210 1624 51Crafty 3GHz 5s 2.33
p52212 1473 101Stockfish 5M nodes 3.52
p52214 1218 71Crafty 3GHz 5s 5.01
p52215 1292 61Crafty 3GHz 5s 1.01
p52217 1630 51Crafty 3GHz 5s 2.33
p52218 1456 51Crafty 3GHz 5s 4.04
p52219 1583 51Crafty 3GHz 5s 2.85
p52221 1405 111Stockfish 5M nodes 2.86
p52222 1587 121Stockfish 5M nodes 3.01
p52223 1465 53Crafty 3GHz 5s 3.614
p52225 971 112Crafty 3GHz 5s 1.33
p52226 1424 51Crafty 3GHz 5s 4.37
p52227 1584 62Crafty 3GHz 5s 3.98
p52228 1465 51Crafty 3GHz 5s 2.54
p52231 1381 121Stockfish 5M nodes
p52232 1640 53Crafty 3GHz 5s 3.77
p52233 1442 52Crafty 3GHz 5s 2.33
p52234 1432 52Crafty 3GHz 5s 3.910
p52237 1155 81Crafty 3GHz 5s 1.24
p52238 1640 112Stockfish 5M nodes 3.03
p52239 1323 62Crafty 3GHz 5s
p52243 1297 61Crafty 3GHz 5s 3.01
p52245 1362 51Crafty 3GHz 5s 3.84
p52249 1550 111Stockfish 5M nodes 3.52
p52253 1388 51Crafty 3GHz 5s 5.01
p52255 2219 392Stockfish 5M nodes 3.01
p52257 1763 71Crafty 3GHz 5s 3.24
p52259 1211 172Stockfish 5M nodes
p52260 1353 51Crafty 3GHz 5s 1.614
p52262 1293 62Crafty 3GHz 5s 3.01
p52263 1943 112Crafty 3GHz 5s 3.67
p52264 1656 62Crafty 3GHz 5s 2.98
p52265 1180 81Crafty 3GHz 5s 1.110
p52267 1349 51Crafty 3GHz 5s 4.04
p52270 1093 211Stockfish 5M nodes
p52271 2093 161Stockfish 5M nodes 4.01
p52272 1567 112Stockfish 5M nodes 2.73
p52274 850 181Crafty 3GHz 5s
p52275 1653 112Stockfish 5M nodes 3.73
p52276 1100 81Stockfish 5M nodes 2.52
p52277 1431 132Stockfish 5M nodes 4.01
p52278 1475 51Stockfish 5M nodes 3.45
p52281 1382 121Stockfish 5M nodes 2.03
p52282 1993 121Crafty 3GHz 5s 3.02
p52284 1573 121Stockfish 5M nodes 3.25
p52285 1359 51Crafty 3GHz 5s 2.47
p52286 1465 51Crafty 3GHz 5s 2.73
p52290 1297 152Stockfish 5M nodes 3.01
p52292 1079 101Stockfish 5M nodes
p52293 2038 272Stockfish 5M nodes 3.01
p52294 1582 51Crafty 3GHz 5s 2.02
p52296 1722 61Crafty 3GHz 5s 1.97
p52300 1032 104Crafty 3GHz 5s
p52301 1106 81Crafty 3GHz 5s
p52302 1471 52Crafty 3GHz 5s 4.54
p52304 1177 81Crafty 3GHz 5s 5.02
p52306 1335 151Stockfish 5M nodes
p52307 1264 61Stockfish 5M nodes 2.24
p52308 1462 121Stockfish 5M nodes 4.33
p52309 2121 181Crafty 3GHz 5s 4.02
p52310 1832 81Crafty 3GHz 5s 3.45
p52311 1260 61Crafty 3GHz 5s 4.33
p52312 1928 192Stockfish 5M nodes 3.01
p52313 1746 63Crafty 3GHz 5s 3.54
p52315 1341 51Crafty 3GHz 5s 4.36
p52316 1536 112Stockfish 5M nodes 4.01
p52317 1382 51Crafty 3GHz 5s 2.04
p52318 1975 122Crafty 3GHz 5s 3.73
p52319 1788 82Crafty 3GHz 5s 3.02
p52320 2194 181Crafty 3GHz 5s 4.01
p52321 1547 51Crafty 3GHz 5s 3.02
p52322 1654 62Crafty 3GHz 5s 2.54
p52324 1570 112Stockfish 5M nodes 4.03
p52325 1778 71Crafty 3GHz 5s 3.25
p52326 1851 161Stockfish 5M nodes 3.84
p52327 1347 141Stockfish 5M nodes 3.01
p52328 1664 52Crafty 3GHz 5s 3.810
p52329 1315 141Stockfish 5M nodes 3.52
p52331 1624 51Crafty 3GHz 5s 2.26
p52332 1293 61Crafty 3GHz 5s 4.01
p52333 1740 61Crafty 3GHz 5s 1.612
p52334 2018 121Crafty 3GHz 5s 3.45
p52336 1763 82Crafty 3GHz 5s 4.04
p52337 1622 51Crafty 3GHz 5s 1.513
p52344 1563 51Crafty 3GHz 5s 3.73
p52345 1922 202Stockfish 5M nodes 3.01
p52349 1184 82Crafty 3GHz 5s 2.36
p52355 1298 62Crafty 3GHz 5s 3.52
p52356 1363 51Crafty 3GHz 5s 1.313
p52360 1382 51Crafty 3GHz 5s 3.73
p52362 1773 82Crafty 3GHz 5s 2.85
p52363 1659 61Stockfish 5M nodes 2.36
p52364 1582 55Crafty 3GHz 5s 4.718
p52365 1692 62Crafty 3GHz 5s 3.36
p52366 1606 51Crafty 3GHz 5s 2.49
p52367 1424 52Crafty 3GHz 5s 3.110
p52369 1127 81Crafty 3GHz 5s 4.01
p52371 1981 201Stockfish 5M nodes 2.33
p52374 1593 51Crafty 3GHz 5s 3.510
p52376 1427 51Crafty 3GHz 5s 3.73
p52377 1054 111Stockfish 5M nodes
p52379 1423 121Stockfish 5M nodes 5.01
p52382 1054 111Crafty 3GHz 5s 5.01
p52386 1454 111Stockfish 5M nodes 4.01
p52387 1082 221Stockfish 5M nodes 3.01
p52389 1221 161Stockfish 5M nodes
p52390 1281 61Crafty 3GHz 5s 4.24
p52391 1171 81Crafty 3GHz 5s 5.01
p52393 937 301Stockfish 5M nodes 1.01
p52394 1092 81Crafty 3GHz 5s 3.52
p52396 1857 162Stockfish 5M nodes 3.01
p52398 1283 141Stockfish 5M nodes 3.01
p52399 2040 251Stockfish 5M nodes 4.01
p52400 1931 201Stockfish 5M nodes 4.54
p52401 1386 51Crafty 3GHz 5s 3.33
p52403 1111 81Crafty 3GHz 5s
p52404 1463 51Crafty 3GHz 5s 3.54
p52406 1439 52Crafty 3GHz 5s 3.910
p52407 998 131Crafty 3GHz 5s
p52409 1895 105Crafty 3GHz 5s 4.47
p52410 1842 82Crafty 3GHz 5s 4.313
p52411 1694 61Stockfish 5M nodes 1.810
p52412 1745 61Crafty 3GHz 5s 2.26
p52413 1842 81Crafty 3GHz 5s 2.02
p52416 1608 112Stockfish 5M nodes 3.33
p52417 1729 62Crafty 3GHz 5s 3.84
p52419 2047 151Crafty 3GHz 5s 3.73
p52420 1769 83Crafty 3GHz 5s 3.03
p52421 1416 51Crafty 3GHz 5s 3.84
p52422 1356 111Stockfish 5M nodes 5.01
p52423 1288 141Stockfish 5M nodes
p52424 1516 51Crafty 3GHz 5s 3.73
p52426 1572 51Crafty 3GHz 5s 3.28
p52427 1592 52Crafty 3GHz 5s 3.24
p52429 1513 111Stockfish 5M nodes
p52430 1248 141Stockfish 5M nodes
p52431 1762 83Crafty 3GHz 5s 4.26
p52433 1838 82Crafty 3GHz 5s 3.02
p52434 1642 51Crafty 3GHz 5s 3.24
p52436 2271 282Crafty 3GHz 5s 4.512
p52437 1397 51Crafty 3GHz 5s 2.04
p52439 1628 51Crafty 3GHz 5s 2.02
p52440 1826 91Crafty 3GHz 5s 3.45
p52442 1075 112Crafty 3GHz 5s
p52443 1793 151Stockfish 5M nodes 3.52
p52444 2036 302Stockfish 5M nodes 3.01
p52446 1437 112Stockfish 5M nodes 4.02
p52452 1589 51Crafty 3GHz 5s 2.77
p52456 1794 81Crafty 3GHz 5s 3.03
p52458 1363 51Crafty 3GHz 5s 2.04
p52459 1678 71Stockfish 5M nodes 2.84
p52462 1456 102Stockfish 5M nodes 3.52
p52463 1315 61Crafty 3GHz 5s 4.52
p52464 1296 61Crafty 3GHz 5s 2.01
p52465 921 351Stockfish 5M nodes
p52466 985 122Crafty 3GHz 5s
p52469 1691 61Crafty 3GHz 5s 2.73
p52470 1450 102Stockfish 5M nodes 2.01
p52471 1802 81Crafty 3GHz 5s 3.68
p52472 1539 52Crafty 3GHz 5s 3.17
p52473 1301 61Crafty 3GHz 5s 1.56
p52476 1251 62Crafty 3GHz 5s 4.02
p52479 1348 51Crafty 3GHz 5s 2.33
p52480 1726 71Crafty 3GHz 5s 2.84
p52481 1616 111Stockfish 5M nodes 1.52
p52487 1432 52Crafty 3GHz 5s 4.04
p52488 1112 171Stockfish 5M nodes
p52489 1708 131Stockfish 5M nodes 3.03
p52490 1029 121Crafty 3GHz 5s 1.01
p52491 1230 141Stockfish 5M nodes
p52492 1844 81Crafty 3GHz 5s 3.06
p52493 1351 54Crafty 3GHz 5s 4.06
p52495 1386 54Crafty 3GHz 5s 4.08
p52496 1201 81Crafty 3GHz 5s
p52497 1460 101Stockfish 5M nodes 3.02
p52498 1616 111Stockfish 5M nodes 3.73