 Unai CorzoandJoost VandeVondele
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e64b957274
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Simplify away internal iterative deepening
Remove the iterative deepening step.
Instead, employ a depth reduction if the position is not in TT and on the PV.
STC https://tests.stockfishchess.org/tests/view/5f3ce6eaa95672ddd56c637e
LLR: 2.97 (-2.94,2.94) {-0.50,1.50}
Total: 41096 W: 4421 L: 4257 D: 32418
Ptnml(0-2): 207, 3259, 13460, 3407, 215
LTC (old) https://tests.stockfishchess.org/tests/view/5f3d7d4fa95672ddd56c640b
LLR: 2.92 (-2.94,2.94) {-1.50,0.50}
Total: 26032 W: 1320 L: 1309 D: 23403
Ptnml(0-2): 22, 1152, 10654, 1169, 19
LTC (new) https://tests.stockfishchess.org/tests/view/5f3e31e0a95672ddd56c6464
LLR: 2.95 (-2.94,2.94) {-0.75,0.25}
Total: 34160 W: 1844 L: 1766 D: 30550
Ptnml(0-2): 33, 1533, 13876, 1599, 39
bench: 3849173
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2020-08-21 18:04:14 +02:00 |
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Unai CorzoandJoost VandeVondele
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581b92e4a7
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Remove last captures extension
STC https://tests.stockfishchess.org/tests/view/5f395657e98b6c64b3df41dd
LLR: 2.95 (-2.94,2.94) {-1.50,0.50}
Total: 144664 W: 15426 L: 15537 D: 113701
Ptnml(0-2): 612, 11341, 48537, 11230, 612
LTC https://tests.stockfishchess.org/tests/view/5f3a2ec7b38d442594aabdd7
LLR: 2.96 (-2.94,2.94) {-1.50,0.50}
Total: 22728 W: 1161 L: 1146 D: 20421
Ptnml(0-2): 21, 960, 9388, 973, 22
closes https://github.com/official-stockfish/Stockfish/pull/3020
bench: 3832662
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2020-08-18 08:33:42 +02:00 |
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Unai CorzoandStéphane Nicolet
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0e17a89e4d
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Simplify away the passed pawn extension
STC https://tests.stockfishchess.org/tests/view/5f3955f0e98b6c64b3df41d7
LLR: 2.96 (-2.94,2.94) {-1.50,0.50}
Total: 31992 W: 3611 L: 3548 D: 24833
Ptnml(0-2): 174, 2658, 10273, 2713, 178
LTC https://tests.stockfishchess.org/tests/view/5f399e41e98b6c64b3df4210
LLR: 3.01 (-2.94,2.94) {-1.50,0.50}
Total: 29568 W: 1488 L: 1480 D: 26600
Ptnml(0-2): 40, 1272, 12142, 1300, 30
closes https://github.com/official-stockfish/Stockfish/pull/3017
bench: 3844671
-----
Recommended net: https://tests.stockfishchess.org/api/nn/nn-82215d0fd0df.nnue
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2020-08-17 12:27:35 +02:00 |
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Unai CorzoandJoost VandeVondele
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220ef1d27d
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Assorted search parameter tune
STC https://tests.stockfishchess.org/tests/view/5f31219090816720665374ec
LLR: 2.96 (-2.94,2.94) {-0.50,1.50}
Total: 3376 W: 487 L: 359 D: 2530
Ptnml(0-2): 17, 253, 1042, 337, 39
LTC https://tests.stockfishchess.org/tests/view/5f3127f79081672066537502
LLR: 2.93 (-2.94,2.94) {0.25,1.75}
Total: 8360 W: 581 L: 475 D: 7304
Ptnml(0-2): 11, 407, 3238, 513, 11
closes https://github.com/official-stockfish/Stockfish/pull/2971
bench: 4733874
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2020-08-10 19:17:57 +02:00 |
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Unai CorzoandJoost VandeVondele
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add890a10b
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LMR search tweak
All credit to Vizvezdenec, the original author of the idea.
STC https://tests.stockfishchess.org/tests/view/5f2d606a61e3b6af64881f88
LLR: 2.95 (-2.94,2.94) {-0.50,1.50}
Total: 8440 W: 1191 L: 1048 D: 6201
Ptnml(0-2): 59, 754, 2467, 865, 75
LTC https://tests.stockfishchess.org/tests/view/5f2d84ad61e3b6af64881fbd
LLR: 2.95 (-2.94,2.94) {0.25,1.75}
Total: 21896 W: 1557 L: 1406 D: 18933
Ptnml(0-2): 33, 1185, 8378, 1302, 50
closes https://github.com/official-stockfish/Stockfish/pull/2951
bench: 4084753
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2020-08-08 22:42:00 +02:00 |
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Unai CorzoandJoost VandeVondele
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1949eb8604
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Singular extension search tweak
Tweak depth.
STC https://tests.stockfishchess.org/tests/view/5f2d22ec61e3b6af64881f40
LLR: 2.94 (-2.94,2.94) {-0.50,1.50}
Total: 17984 W: 2603 L: 2441 D: 12940
Ptnml(0-2): 133, 1751, 5094, 1849, 165
LTC https://tests.stockfishchess.org/tests/view/5f2d5a6a61e3b6af64881f7f
LLR: 2.95 (-2.94,2.94) {0.25,1.75}
Total: 85808 W: 5956 L: 5621 D: 74231
Ptnml(0-2): 149, 4748, 32785, 5063, 159
closes https://github.com/official-stockfish/Stockfish/pull/2950
fixes two README.md typos:
fixes https://github.com/official-stockfish/Stockfish/issues/2932
bench: 4022669
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2020-08-08 22:39:26 +02:00 |
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Unai CorzoandJoost VandeVondele
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dc5af66ead
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Tweak futility pruning depth.
STC https://tests.stockfishchess.org/tests/view/5f2d237161e3b6af64881f43
LLR: 2.96 (-2.94,2.94) {-0.50,1.50}
Total: 12712 W: 1823 L: 1664 D: 9225
Ptnml(0-2): 122, 1166, 3627, 1313, 128
LTC https://tests.stockfishchess.org/tests/view/5f2d473061e3b6af64881f6f
LLR: 2.96 (-2.94,2.94) {0.25,1.75}
Total: 12104 W: 912 L: 788 D: 10404
Ptnml(0-2): 13, 665, 4582, 769, 23
closes https://github.com/official-stockfish/Stockfish/pull/2930
bench: 4271421
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2020-08-08 08:25:06 +02:00 |
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UnaiCorzoandJoost VandeVondele
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7f336dd59b
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Remove QueenInfiltration
STC https://tests.stockfishchess.org/tests/view/5f2955b1a5abc164f05e4c85
LLR: 2.96 (-2.94,2.94) {-1.50,0.50}
Total: 29216 W: 5560 L: 5416 D: 18240
Ptnml(0-2): 466, 3329, 6902, 3417, 494
LTC https://tests.stockfishchess.org/tests/view/5f299154a5abc164f05e4ca1
LLR: 2.92 (-2.94,2.94) {-1.50,0.50}
Total: 54144 W: 6635 L: 6594 D: 40915
Ptnml(0-2): 372, 4859, 16536, 4966, 339
closes https://github.com/official-stockfish/Stockfish/pull/2910
Bench: 4609008
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2020-08-07 09:00:45 +02:00 |
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UnaiCorzoandStéphane Nicolet
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62d3106caa
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Remove late irreversible move extension
We simplify away the late irreversible move extension, which
does not seem to be necessary in the current master.
STC
LLR: 2.93 (-2.94,2.94) {-1.50,0.50}
Total: 38584 W: 7464 L: 7342 D: 23778
Ptnml(0-2): 581, 4328, 9365, 4424, 594
https://tests.stockfishchess.org/tests/view/5f1c9669c09435d870cb9de9
LTC
LLR: 2.94 (-2.94,2.94) {-1.50,0.50}
Total: 27840 W: 3417 L: 3353 D: 21070
Ptnml(0-2): 120, 2315, 8994, 2363, 128
https://tests.stockfishchess.org/tests/view/5f1d2e22c09435d870cb9e21
closes https://github.com/official-stockfish/Stockfish/pull/2836
bench: 4829420
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2020-07-31 09:55:56 +02:00 |
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UnaiCorzoandJoost VandeVondele
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11483fe6d9
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Makefile: support lto on mingw, default to 64bits
Clean and organize uppercase and spaces
fixes https://github.com/official-stockfish/Stockfish/issues/2731
closes https://github.com/official-stockfish/Stockfish/pull/2763
No functional change
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2020-06-24 22:14:25 +02:00 |
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