Stockfish Testing Queue

Finished - 1153 tests

19-02-23 MJZ Shuffle_extension2 diff
LLR: -2.95 (-2.94,2.94) [0.00,3.50]
Total: 225406 W: 37770 L: 37315 D: 150321
sprt @ 60+0.6 th 1 Shuffle extension : extend PV if rule50 > 20 && depth < 2, - LTC (needs high depth search)
19-03-03 MJZ TTmove2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 2785 W: 544 L: 695 D: 1546
sprt @ 10+0.1 th 1 Decrease reduction if the moved piece is same than ttMove, add ttMove condition and filter !ttcapture and positiveSEE, one last try for NPM > 12000
19-03-03 MJZ TTmove diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 19919 W: 4391 L: 4457 D: 11071
sprt @ 10+0.1 th 1 Decrease reduction if the moved piece is same than ttMove, add ttMove condition and filter !ttcapture
19-03-03 MJZ TTmove2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 3299 W: 666 L: 815 D: 1818
sprt @ 10+0.1 th 1 Decrease reduction if the moved piece is same than ttMove, add ttMove condition and filter !ttcapture and positiveSEE
19-03-03 MJZ TTmove2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 3148 W: 638 L: 788 D: 1722
sprt @ 10+0.1 th 1 Decrease reduction if the moved piece is same than ttMove, add ttMove condition and filter positive SEE
19-03-03 MJZ Move_sacrifice diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 3855 W: 765 L: 910 D: 2180
sprt @ 10+0.1 th 1 Decrease reduction if move is a sacrifice
19-03-03 MJZ TTmove2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 5568 W: 1140 L: 1277 D: 3151
sprt @ 10+0.1 th 1 Decrease reduction if the moved piece is same than ttMove, add ttMove condition and filter sacrifices
19-03-03 MJZ Move_sacrifice diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 5390 W: 1149 L: 1288 D: 2953
sprt @ 10+0.1 th 1 Increase reduction if move is a sacrifice
19-03-03 MJZ TTmove2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 17829 W: 3885 L: 3961 D: 9983
sprt @ 10+0.1 th 1 Decrease reduction if the moved piece is same than ttMove + compensation /1.85, add ttMove condition
19-03-03 MJZ TTmove2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 15063 W: 3230 L: 3320 D: 8513
sprt @ 10+0.1 th 1 Decrease reduction if the moved piece is same than ttMove + compensation /1.85
19-03-03 MJZ TTmove diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 15567 W: 3356 L: 3444 D: 8767
sprt @ 10+0.1 th 1 Decrease reduction if the moved piece is same than ttMove.
19-03-02 MJZ BackwardPawns2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 20165 W: 4366 L: 4431 D: 11368
sprt @ 10+0.1 th 1 Trying to improve the evaluation of backward pawns. Less penality if we can push the pawn & the opposite +/- (4 , 8)
19-03-02 MJZ BackwardPawns diff
ELO: -1.60 +-6.5 (95%) LOS: 31.5%
Total: 5000 W: 1122 L: 1145 D: 2733
5000 @ 10+0.1 th 1 Trying to improve the evaluation of backward pawns. First step - create backward pawns BB (first test to evaluate regression).
19-03-02 MJZ BackwardPawns diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 24288 W: 5274 L: 5319 D: 13695
sprt @ 10+0.1 th 1 Trying to improve the evaluation of backward pawns. Less penality if we can push the pawn & the opposite +/- (2 , 4)
19-02-24 MJZ Shuffle_extension3 diff
LLR: -1.28 (-2.94,2.94) [0.50,4.50]
Total: 74237 W: 12432 L: 12203 D: 49602
sprt @ 60+0.6 th 1 Shuffle extension : extend PV if rule50 > 20 && depth < 2, abs(alpha) > 80 - LTC (needs high depth search)
19-02-26 MJZ Shuffle_reduction diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 19702 W: 4294 L: 4361 D: 11047
sprt @ 10+0.1 th 1 Increase reduction for shuffling moves
19-02-26 MJZ Shuffle_reduction2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 19459 W: 4300 L: 4368 D: 10791
sprt @ 10+0.1 th 1 Decrease reduction for moves escaping rule50 >16
19-02-25 MJZ LMR_TC diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 10231 W: 3011 L: 3132 D: 4088
sprt @ 2+0.02 th 1 It seems that increasing reduction at VSTC improve search at low depths. Doing some verification at VSTC hoping it can be generalized after.
19-02-25 MJZ CutNode-ttPv diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 28861 W: 6351 L: 6373 D: 16137
sprt @ 10+0.1 th 1 Cutnode reduction = (1 + !ttPv)
19-02-25 MJZ CutNode-ttPv diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 16300 W: 3562 L: 3646 D: 9092
sprt @ 10+0.1 th 1 No cutnode reduction for nodes in CST
19-02-24 MJZ Shuffle_extension diff
LLR: -0.76 (-2.94,2.94) [0.00,3.50]
Total: 28960 W: 4945 L: 4908 D: 19107
sprt @ 60+0.6 th 1 Shuffle extension : extend PV if rule50 > 20 && depth < 2, abs(alpha) > 50 - I hope the good one
19-02-24 MJZ Shuffle_extension diff
LLR: -0.47 (-2.94,2.94) [0.00,3.50]
Total: 9592 W: 1593 L: 1594 D: 6405
sprt @ 60+0.6 th 1 Shuffle extension : extend PV if rule50 > 20 && depth < 2, abs(alpha) > 140 - LTC (needs high depth search)
19-02-23 MJZ Shuffle_extension diff
LLR: -2.72 (-2.94,2.94) [0.00,3.50]
Total: 31900 W: 5284 L: 5357 D: 21259
sprt @ 60+0.6 th 1 Shuffle extension : extend PV if rule50 > 16 && depth < 3, - LTC (needs high depth search)
19-02-23 MJZ Shuffle_extension3 diff
LLR: -1.42 (-2.94,2.94) [0.00,3.50]
Total: 12942 W: 2152 L: 2200 D: 8590
sprt @ 60+0.6 th 1 Shuffle extension : extend PV if rule50 > 20 && depth < 3, shuffle limit = 28 + depth - SPRT at LTC (needs high depth search)
19-02-23 MJZ Shuffle_extension2 diff
LLR: -0.81 (-2.94,2.94) [0.50,4.50]
Total: 17361 W: 2946 L: 2918 D: 11497
sprt @ 60+0.6 th 1 Shuffle extension : extend PV if rule50 > 20 && depth < 3, shuffle limit = 36 moves SPRT at LTC (needs high depth search)
19-02-23 MJZ Shuffle_extension diff
LLR: -0.25 (-2.94,2.94) [0.00,3.50]
Total: 18015 W: 3081 L: 3045 D: 11889
sprt @ 60+0.6 th 1 Shuffle extension : extend PV if rule50 > 20 && depth < 3 SPRT at LTC (needs high depth search)
19-02-22 MJZ Shuffle_extension diff
ELO: 4.38 +-5.6 (95%) LOS: 93.8%
Total: 5000 W: 868 L: 805 D: 3327
5000 @ 60+0.6 th 1 Shuffle extension : extend PV if rule50 > 20 && depth < 3 Limited test at LTC to see how it works.
19-02-22 MJZ SF_PawnPush2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 14560 W: 3222 L: 3314 D: 8024
sprt @ 10+0.1 th 1 Decrease scale factor if no safe pawn push move in endgame. SF -= 2, filter abs(eg) < 340
19-02-22 MJZ SF_PawnPush diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 37331 W: 8186 L: 8166 D: 20979
sprt @ 10+0.1 th 1 Decrease scale factor if no safe pawn push move in endgame. SF -= 2, filter NPM < 8000
19-02-22 MJZ CutNode-MCP2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 6956 W: 1442 L: 1572 D: 3942
sprt @ 10+0.1 th 1 movecount limit -= 2 x cutNode
19-02-22 MJZ CutNode-MCP diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 6047 W: 1276 L: 1411 D: 3360
sprt @ 10+0.1 th 1 movecount limit += 2 x cutNode
19-02-22 MJZ SF_PawnPush2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 27440 W: 5994 L: 6023 D: 15423
sprt @ 10+0.1 th 1 Decrease scale factor if no safe pawn push move in endgame. SF -= 2, filter abs(eg) < 500
19-02-22 MJZ SF_PawnPush3 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 10898 W: 2344 L: 2455 D: 6099
sprt @ 10+0.1 th 1 Decrease scale factor if no safe pawn push move in endgame. SF -= 2, add strongly protected squares and not protected by 2 or a pawn
19-02-22 MJZ SF_PawnPush diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 42058 W: 9190 L: 9148 D: 23720
sprt @ 10+0.1 th 1 Decrease scale factor if no safe pawn push move in endgame. SF -= 2, rerun after correction 2
19-02-22 MJZ SF_PawnPush3 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 5144 W: 1097 L: 1237 D: 2810
sprt @ 10+0.1 th 1 Decrease scale factor if no safe pawn push move in endgame. SF -= 2, add strongly protected squares
19-02-22 MJZ SF_PawnPush2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 15106 W: 3269 L: 3359 D: 8478
sprt @ 10+0.1 th 1 Decrease scale factor if no safe pawn push move in endgame. SF -= 4
19-02-22 MJZ SF_PawnPush diff
LLR: -0.35 (-2.94,2.94) [0.50,4.50]
Total: 865 W: 181 L: 196 D: 488
sprt @ 10+0.1 th 1 Decrease scale factor if no safe pawn push move in endgame. SF -= 2, rerun after correction
19-02-21 MJZ SF_PawnPush diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 4785 W: 995 L: 1136 D: 2654
sprt @ 10+0.1 th 1 Decrease scale factor if no safe pawn push move in endgame. SF -= 2
19-02-20 MJZ CutNodes2 diff
LLR: 2.96 (-2.94,2.94) [0.00,3.50]
Total: 27549 W: 4614 L: 4363 D: 18572
sprt @ 60+0.6 th 1 Probcutcount limit = 2 + 2 * cutnode - Speculatif LTC with low throughput.
19-02-20 MJZ CutNodes4 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 21107 W: 4683 L: 4743 D: 11681
sprt @ 10+0.1 th 1 Probcutcount limit = 1 + 3 * cutnode
19-02-20 MJZ CutNodes2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 61812 W: 13599 L: 13459 D: 34754
sprt @ 10+0.1 th 1 Probcutcount limit = 2 + 2 * cutnode
19-02-20 MJZ CutNodes3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 35260 W: 7848 L: 7837 D: 19575
sprt @ 10+0.1 th 1 Probcutcount limit = 3 + 2 * cutnode
19-02-20 MJZ CutNodes4 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 8552 W: 1809 L: 1931 D: 4812
sprt @ 10+0.1 th 1 Probcutcount limit = 2 + 3 * cutnode
19-02-20 MJZ CutNodes4 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 12714 W: 2765 L: 2867 D: 7082
sprt @ 10+0.1 th 1 Probcut only for cutnodes. Probcutcount limit = 6
19-02-19 MJZ CutNodes3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 20540 W: 4434 L: 4497 D: 11609
sprt @ 10+0.1 th 1 Probcutcount limit = 3 + cutnode && raisedbeta -= 5* cutnode
19-02-19 MJZ CutNodes2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 16123 W: 3514 L: 3599 D: 9010
sprt @ 10+0.1 th 1 Probcutcount limit = 3 + cutnode && raisedbeta += 5* cutnode
19-02-19 MJZ CutNodes3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 34381 W: 7599 L: 7593 D: 19189
sprt @ 10+0.1 th 1 Probcutcount limit = 3 + cutnode
19-02-19 MJZ CutNodes2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 19466 W: 4176 L: 4245 D: 11045
sprt @ 10+0.1 th 1 Probcutcount limit = 3 - cutnode
19-02-19 MJZ CutNodes diff
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 8367 W: 1793 L: 1925 D: 4649
sprt @ 10+0.1 th 1 Some experiments in cutNodes. !cutNode in LMR instead of always true. (Probably tested before ...)
19-02-19 MJZ Alpha-reduction8 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 10145 W: 2126 L: 2240 D: 5779
sprt @ 10+0.1 th 1 Increase reduction (+1) for winning side eval >= 340, filter out singular search and NMP