🔍 Add capture history

[eduherminio]

Add basic capture history

Score of Lynx-move-ordering-capture-history-2492-win-x64 vs Lynx 2483 - main: 269 - 374 - 380  [0.449] 1023
...      Lynx-move-ordering-capture-history-2492-win-x64 playing White: 193 - 116 - 203  [0.575] 512
...      Lynx-move-ordering-capture-history-2492-win-x64 playing Black: 76 - 258 - 177  [0.322] 511
...      White vs Black: 451 - 192 - 380  [0.627] 1023
Elo difference: -35.8 +/- 16.9, LOS: 0.0 %, DrawRatio: 37.1 %
SPRT: llr -2.25 (-77.9%), lbound -2.25, ubound 2.89 - H0 was accepted

MVV and smaller values

Score of Lynx-move-ordering-capture-history-2494-win-x64 vs Lynx 2483 - main: 225 - 309 - 382  [0.454] 916
...      Lynx-move-ordering-capture-history-2494-win-x64 playing White: 152 - 102 - 204  [0.555] 458
...      Lynx-move-ordering-capture-history-2494-win-x64 playing Black: 73 - 207 - 178  [0.354] 458
...      White vs Black: 359 - 175 - 382  [0.600] 916
Elo difference: -32.0 +/- 17.2, LOS: 0.0 %, DrawRatio: 41.7 %
SPRT: llr -2.25 (-77.9%), lbound -2.25, ubound 2.89 - H0 was accepted

Increase MVV piece values to the hundreds order

Score of Lynx-move-ordering-capture-history-2495-win-x64 vs Lynx 2483 - main: 474 - 555 - 705  [0.477] 1734
...      Lynx-move-ordering-capture-history-2495-win-x64 playing White: 334 - 168 - 365  [0.596] 867
...      Lynx-move-ordering-capture-history-2495-win-x64 playing Black: 140 - 387 - 340  [0.358] 867
...      White vs Black: 721 - 308 - 705  [0.619] 1734
Elo difference: -16.2 +/- 12.6, LOS: 0.6 %, DrawRatio: 40.7 %
SPRT: llr -2.27 (-78.6%), lbound -2.25, ubound 2.89 - H0 was accepted

Add capture history malus + reduce mvv

Score of Lynx-move-ordering-capture-history-2498-win-x64 vs Lynx 2483 - main: 1178 - 1305 - 1491  [0.484] 3974
...      Lynx-move-ordering-capture-history-2498-win-x64 playing White: 826 - 380 - 781  [0.612] 1987
...      Lynx-move-ordering-capture-history-2498-win-x64 playing Black: 352 - 925 - 710  [0.356] 1987
...      White vs Black: 1751 - 732 - 1491  [0.628] 3974
Elo difference: -11.1 +/- 8.5, LOS: 0.5 %, DrawRatio: 37.5 %
SPRT: llr -2.27 (-78.5%), lbound -2.25, ubound 2.89 - H0 was accepted

Increase MVV to thousands

Score of Lynx-move-ordering-capture-history-2499-win-x64 vs Lynx 2483 - main: 1116 - 1183 - 1535  [0.491] 3834
...      Lynx-move-ordering-capture-history-2499-win-x64 playing White: 747 - 392 - 778  [0.593] 1917
...      Lynx-move-ordering-capture-history-2499-win-x64 playing Black: 369 - 791 - 757  [0.390] 1917
...      White vs Black: 1538 - 761 - 1535  [0.601] 3834
Elo difference: -6.1 +/- 8.5, LOS: 8.1 %, DrawRatio: 40.0 %
SPRT: llr -2.27 (-78.6%), lbound -2.25, ubound 2.89 - H0 was accepted

Add missing king MVV values

Score of Lynx-move-ordering-capture-history-2500-win-x64 vs Lynx 2483 - main: 1021 - 1166 - 1383  [0.480] 3570
...      Lynx-move-ordering-capture-history-2500-win-x64 playing White: 722 - 371 - 692  [0.598] 1785
...      Lynx-move-ordering-capture-history-2500-win-x64 playing Black: 299 - 795 - 691  [0.361] 1785
...      White vs Black: 1517 - 670 - 1383  [0.619] 3570
Elo difference: -14.1 +/- 8.9, LOS: 0.1 %, DrawRatio: 38.7 %
SPRT: llr -2.26 (-78.3%), lbound -2.25, ubound 2.89 - H0 was accepted

Back to MVV-LVA but with increased values

Score of Lynx-move-ordering-capture-history-2501-win-x64 vs Lynx 2483 - main: 2339 - 2373 - 3336  [0.498] 8048
...      Lynx-move-ordering-capture-history-2501-win-x64 playing White: 1612 - 722 - 1689  [0.611] 4023
...      Lynx-move-ordering-capture-history-2501-win-x64 playing Black: 727 - 1651 - 1647  [0.385] 4025
...      White vs Black: 3263 - 1449 - 3336  [0.613] 8048
Elo difference: -1.5 +/- 5.8, LOS: 31.0 %, DrawRatio: 41.5 %
SPRT: llr -2.26 (-78.2%), lbound -2.25, ubound 2.89 - H0 was accepted

Remove king as victim in MVV-LVA

Score of Lynx-move-ordering-capture-history-2505-win-x64 vs Lynx 2483 - main: 1361 - 1503 - 1760  [0.485] 4624
...      Lynx-move-ordering-capture-history-2505-win-x64 playing White: 950 - 478 - 883  [0.602] 2311
...      Lynx-move-ordering-capture-history-2505-win-x64 playing Black: 411 - 1025 - 877  [0.367] 2313
...      White vs Black: 1975 - 889 - 1760  [0.617] 4624
Elo difference: -10.7 +/- 7.9, LOS: 0.4 %, DrawRatio: 38.1 %
SPRT: llr -2.26 (-78.2%), lbound -2.25, ubound 2.89 - H0 was accepted

🟢
Don't clear capture history & fix en-passant tests

8+0.08

Score of Lynx-move-ordering-capture-history-2508-win-x64 vs Lynx 2483 - main: 5023 - 4747 - 5955  [0.509] 15725
...      Lynx-move-ordering-capture-history-2508-win-x64 playing White: 3462 - 1502 - 2899  [0.625] 7863
...      Lynx-move-ordering-capture-history-2508-win-x64 playing Black: 1561 - 3245 - 3056  [0.393] 7862
...      White vs Black: 6707 - 3063 - 5955  [0.616] 15725
Elo difference: 6.1 +/- 4.3, LOS: 99.7 %, DrawRatio: 37.9 %
SPRT: llr 2.89 (100.1%), lbound -2.25, ubound 2.89 - H1 was accepted

40+0.4 

Score of Lynx-move-ordering-capture-history-2520-win-x64 vs Lynx 2516 - main: 2087 - 1868 - 3068  [0.516] 7023
...      Lynx-move-ordering-capture-history-2520-win-x64 playing White: 1541 - 461 - 1510  [0.654] 3512
...      Lynx-move-ordering-capture-history-2520-win-x64 playing Black: 546 - 1407 - 1558  [0.377] 3511
...      White vs Black: 2948 - 1007 - 3068  [0.638] 7023
Elo difference: 10.8 +/- 6.1, LOS: 100.0 %, DrawRatio: 43.7 %
SPRT: llr 2.9 (100.2%), lbound -2.25, ubound 2.89 - H1 was accepted

vs master
'Age' capture history dividing it by two

Score of Lynx-move-ordering-capture-history-2510-win-x64 vs Lynx 2483 - main: 1584 - 1636 - 2290  [0.495] 5510
...      Lynx-move-ordering-capture-history-2510-win-x64 playing White: 1083 - 509 - 1163  [0.604] 2755
...      Lynx-move-ordering-capture-history-2510-win-x64 playing Black: 501 - 1127 - 1127  [0.386] 2755
...      White vs Black: 2210 - 1010 - 2290  [0.609] 5510
Elo difference: -3.3 +/- 7.0, LOS: 18.0 %, DrawRatio: 41.6 %
SPRT: llr -2.26 (-78.1%), lbound -2.25, ubound 2.89 - H0 was accepted

Increment MVV-LVA so that capture history can only affect MVV or B-N

Score of Lynx-move-ordering-capture-history-2515-win-x64 vs Lynx-move-ordering-capture-history-2508-win-x64: 2810 - 2931 - 3558  [0.493] 9299
...      Lynx-move-ordering-capture-history-2515-win-x64 playing White: 1916 - 925 - 1809  [0.607] 4650
...      Lynx-move-ordering-capture-history-2515-win-x64 playing Black: 894 - 2006 - 1749  [0.380] 4649
...      White vs Black: 3922 - 1819 - 3558  [0.613] 9299
Elo difference: -4.5 +/- 5.5, LOS: 5.5 %, DrawRatio: 38.3 %
SPRT: llr -2.25 (-78.0%), lbound -2.25, ubound 2.89 - H0 was accepted

Increment MVV-LVA so that capture history can only affect LVA or B-N

Score of Lynx-move-ordering-capture-history-2512-win-x64 vs Lynx-move-ordering-capture-history-2508-win-x64: 229 - 388 - 354  [0.418] 971
...      Lynx-move-ordering-capture-history-2512-win-x64 playing White: 166 - 122 - 198  [0.545] 486
...      Lynx-move-ordering-capture-history-2512-win-x64 playing Black: 63 - 266 - 156  [0.291] 485
...      White vs Black: 432 - 185 - 354  [0.627] 971
Elo difference: -57.4 +/- 17.5, LOS: 0.0 %, DrawRatio: 36.5 %
SPRT: llr -2.26 (-78.1%), lbound -2.25, ubound 2.89 - H0 was accepted