Stockfish Testing Queue

Finished - 1958 tests

19-02-15 MJZ MoveOrdering diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 15064 W: 3291 L: 3381 D: 8392
sprt @ 10+0.1 th 1 Give penality for king moves if NPM > 3000. -500/0
19-02-15 MJZ MoveOrdering2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 14248 W: 3089 L: 3183 D: 7976
sprt @ 10+0.1 th 1 Give bonus for moves with same piece of ttMove. Trying opposite -500/0
19-02-15 MJZ MoveOrdering2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 10289 W: 2190 L: 2304 D: 5795
sprt @ 10+0.1 th 1 Give bonus for moves with same piece of ttMove. bonus 500/0, only if ttMove != MOVE_NONE
19-02-15 MJZ MoveOrdering diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 13652 W: 3010 L: 3107 D: 7535
sprt @ 10+0.1 th 1 Give bonus for moves with same piece of ttMove. bonus 100/0, only if ttMove != MOVE_NONE
19-02-15 MJZ MoveOrdering2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 21110 W: 4588 L: 4648 D: 11874
sprt @ 10+0.1 th 1 Give bonus for moves with same piece of ttMove. Bigger bonus +100 / 0
19-02-15 MJZ MoveOrdering diff
LLR: -0.12 (-2.94,2.94) [0.50,4.50]
Total: 792 W: 182 L: 185 D: 425
sprt @ 10+0.1 th 1 Give bonus for moves with same piece of ttMove. Bigger bonus +200 / 0
19-02-15 MJZ MoveOrdering diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 20047 W: 4335 L: 4401 D: 11311
sprt @ 10+0.1 th 1 Give bonus for moves with same piece of ttMove
19-02-14 MJZ Random_PruningB diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 6578 W: 1380 L: 1512 D: 3686
sprt @ 10+0.1 th 1 Random prune potentially unuseful moves.
19-02-14 MJZ BishopPair diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 13441 W: 2875 L: 2973 D: 7593
sprt @ 10+0.1 th 1 Penality if pawnless kingring against mobile bishop pair. mob > 14, score -= (10, 10)
19-02-14 MJZ Passed_Protection4 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 9981 W: 2137 L: 2252 D: 5592
sprt @ 10+0.1 th 1 Passed pawn protection bonus (1/4) if the pawn is blocked or can't be pushed safely
19-02-14 MJZ Passed_Protection diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 7451 W: 1590 L: 1718 D: 4143
sprt @ 10+0.1 th 1 Passed pawn protection bonus (1/8) if the pawn is blocked or can't be pushed safely
19-02-14 MJZ Passed_Protection diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 25664 W: 5581 L: 5619 D: 14464
sprt @ 10+0.1 th 1 Passed pawn protection bonus (1/16) if the pawn is blocked or can't be pushed safely
19-02-14 MJZ Passed_Protection3 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 14302 W: 3114 L: 3208 D: 7980
sprt @ 10+0.1 th 1 Passed pawn protection bonus (1/16) with potential XRay protection of the queen.
19-02-14 MJZ Passed_Protection diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 8376 W: 1747 L: 1870 D: 4759
sprt @ 10+0.1 th 1 I just rerun this test to be sure if the last one was a lucky one or not.
19-02-13 MJZ Passed_Protection diff
LLR: -2.95 (-2.94,2.94) [0.00,3.50]
Total: 13388 W: 2116 L: 2254 D: 9018
sprt @ 60+0.6 th 1 LTC - MG Bonus for well protected passed pawn. +1/16. STC : http://tests.stockfishchess.org/tests/view/5c64a3880ebc5925cffbf8f4
19-02-13 MJZ Passed_Protection3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 21674 W: 4748 L: 4805 D: 12121
sprt @ 10+0.1 th 1 MG Bonus for well protected passed pawn. +1/12. Correction : outside empty(blcsq) condition.
19-02-13 MJZ Passed_Protection diff
LLR: 2.96 (-2.94,2.94) [0.50,4.50]
Total: 8391 W: 1924 L: 1719 D: 4748
sprt @ 10+0.1 th 1 MG Bonus for well protected passed pawn. +1/16. Correction : outside empty(blcsq) condition.
19-02-13 MJZ QueenXRay2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 15597 W: 3397 L: 3485 D: 8715
sprt @ 10+0.1 th 1 Add Queen XRay attacks to attackedBy2 Bitboard - new try without changing attackedBy[][ALL_PIECES] + re-add LineBB(king,s)
19-02-13 MJZ QueenXRay diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 8518 W: 1810 L: 1932 D: 4776
sprt @ 10+0.1 th 1 Add Queen XRay attacks to attackedBy2 Bitboard - new try without changing attackedBy[][ALL_PIECES]
19-02-13 MJZ QueenXRay diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 5988 W: 1256 L: 1391 D: 3341
sprt @ 10+0.1 th 1 Add Queen XRay attacks to attackedBy2 Bitboard
19-02-13 MJZ Passed_Protection diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 20398 W: 4405 L: 4469 D: 11524
sprt @ 10+0.1 th 1 MG Bonus for well protected passed pawn. Second try (w,0)
19-02-13 MJZ QueenXRay diff
LLR: -0.02 (-2.94,2.94) [0.50,4.50]
Total: 836 W: 185 L: 182 D: 469
sprt @ 10+0.1 th 1 Add Queen XRay attacks to attackedBy2 Bitboard
19-02-13 MJZ Passed_Protection3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 8161 W: 1725 L: 1849 D: 4587
sprt @ 10+0.1 th 1 MG Bonus for well protected passed pawn. Second try (w, w)
19-02-13 MJZ PPawn_v_Rook3 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 9423 W: 1972 L: 2090 D: 5361
sprt @ 10+0.1 th 1 Try some improvements to passed pawn evaluation in presence of rooks. k+= 2x(nb.rook(us)-nb.rook(them)) + 4x(nb.Q(us) - nb.Q(them))
19-02-13 MJZ PPawn_v_Rook diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 38322 W: 8393 L: 8369 D: 21560
sprt @ 10+0.1 th 1 Try some improvements to passed pawn evaluation in presence of rooks. w+= nb.rook(us)-nb.rook(them) + 2x(nb.Q(us) - nb.Q(them))
19-02-13 MJZ PPawn_v_Rook3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 32874 W: 7201 L: 7203 D: 18470
sprt @ 10+0.1 th 1 Try some improvements to passed pawn evaluation in presence of rooks. w+= nb.rook(us)-nb.rook(them) + 2x(nb.Q(us) - nb.Q(them)) + higher compensation to R & Q EG values (-20 & -40)
19-02-13 MJZ PPawn_v_Rook2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 23184 W: 5039 L: 5089 D: 13056
sprt @ 10+0.1 th 1 Try some improvements to passed pawn evaluation in presence of rooks. w+= nb.rook(us)-nb.rook(them) + 2x(nb.Q(us) - nb.Q(them)) + small compensation to R & Q EG values
19-02-13 MJZ Knight_OP_B diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 11728 W: 2459 L: 2565 D: 6704
sprt @ 10+0.1 th 1 No knight OP bonus if far from opponent king. distance > 5
19-02-13 MJZ PPawn_v_Rook diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 11064 W: 2362 L: 2472 D: 6230
sprt @ 10+0.1 th 1 Try some improvements to passed pawn evaluation in presence of rooks. w+= nb.rook(us)-nb.rook(them)
19-02-12 MJZ CST-AddLines4 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 3806 W: 757 L: 902 D: 2147
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && no counter move (bestvalue <= alpha && d > 7) - use singular search to save second lines
19-02-12 MJZ CST-AddLines2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 4866 W: 987 L: 1127 D: 2752
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && (value > alpha || movecount==1), minimum reduction of 1 if not ttPv
19-02-12 MJZ CST-AddLines2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 4120 W: 857 L: 1002 D: 2261
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && (value > alpha || movecount==1), minimum reduction of 1 if ttPv
19-02-12 MJZ DeepPlies diff
LLR: -0.86 (-2.94,2.94) [0.00,3.50]
Total: 7909 W: 1328 L: 1357 D: 5224
sprt @ 60+0.6 th 1 The idea is to reserve tactics to shallow plies and more positional evaluation to deep plies. This first experiment just prune tactical moves for deep plies. SEE > -300 / LTC limited test
19-02-12 MJZ DeepPlies diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 26589 W: 5812 L: 5845 D: 14932
sprt @ 10+0.1 th 1 The idea is to reserve tactics to shallow plies and more positional evaluation to deep plies. This first experiment just prune tactical moves for deep plies. SEE > -300
19-02-12 MJZ CST-AddLines3 diff
LLR: -2.95 (-2.94,2.94) [0.00,3.50]
Total: 23144 W: 3815 L: 3926 D: 15403
sprt @ 60+0.6 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && no counter move (bestvalue <= alpha && d > 7) - speculative LTC to see the behavior at higher depths
19-02-12 MJZ DeepPlies diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 12913 W: 2822 L: 2923 D: 7168
sprt @ 10+0.1 th 1 The idea is to reserve tactics to shallow plies and more positional evaluation to deep plies. This first experiment just prune tactical moves for deep plies. SEE > -100
19-02-12 MJZ CST-AddLines diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 49040 W: 10789 L: 10712 D: 27539
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && no counter move (bestvalue <= alpha && d > 8)
19-02-12 MJZ CST-AddLines3 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 18382 W: 4021 L: 4095 D: 10266
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && no counter move (bestvalue <= alpha && d > 7) + small compensation to reduction (1.95 >> 1.9)
19-02-11 MJZ CST-AddLines3 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 54932 W: 12103 L: 11997 D: 30832
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && no counter move (bestvalue <= alpha && d > 7)
19-02-11 MJZ CST-AddLines diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 28019 W: 6152 L: 6178 D: 15689
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && no counter move (bestvalue <= alpha && d > 6)
19-02-11 MJZ CST-AddLines diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 9365 W: 2000 L: 2118 D: 5247
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && no counter move (bestvalue <= alpha)
19-02-11 MJZ CST-AddLines2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 65322 W: 14439 L: 14281 D: 36602
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && (value > alpha || movecount==1)
19-02-11 MJZ CST-AddLines diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 55886 W: 12406 L: 12294 D: 31186
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && no counter move (bestvalue < alpha) - rerun after correction
19-02-11 MJZ CST-AddLines diff
LLR: -1.99 (-2.94,2.94) [0.50,4.50]
Total: 7695 W: 1648 L: 1721 D: 4326
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && no counter move (value <= alpha)
19-02-11 MJZ CST-AddLines diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 22215 W: 4847 L: 4902 D: 12466
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. First try : parent CST && value > alpha
19-02-11 MJZ CST-AddLines2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 10511 W: 2248 L: 2361 D: 5902
sprt @ 10+0.1 th 1 Critical Search Tree (CST) : try adding promising lines. parent CST && value > alpha && d > 5
19-02-10 MJZ MateDanger2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 31854 W: 7053 L: 7060 D: 17741
sprt @ 10+0.1 th 1 At low depth, break the search if we have one move leading to be mated (d < 4), correction to avoid unproven mate scores
19-02-10 MJZ MateDanger diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 58076 W: 12963 L: 12839 D: 32274
sprt @ 10+0.1 th 1 At low depth, break the search if we have one move leading to be mated (d < 4)
19-02-09 MJZ MateDanger diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 60551 W: 13346 L: 13212 D: 33993
sprt @ 10+0.1 th 1 At low depth, break the search if we have one bad move leading to be mated (perhaps a bit optimistic !)
19-02-09 MJZ Progressiv_TReduc2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 12204 W: 2593 L: 2697 D: 6914
sprt @ 10+0.1 th 1 Try a progressive time reduction. 0.95+((compl.depth - max(last.depth, 6)) / 8)^2