More bonus for bestMoves on past PV nodes #2529
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It looks like being important to keep past PV nodes as close as possible to current principal variation nodes. Idea is from Stefan Geschwentner which first tried past-PV on lmr escapes, so full credits to him. STC: https://tests.stockfishchess.org/tests/view/5e2ff5efab2d69d58394fd52 LLR: 2.95 (-2.94,2.94) {-1.00,3.00} Total: 13302 W: 2647 L: 2507 D: 8148 Ptnml(0-2): 237, 1540, 2956, 1632, 260 LTC: https://tests.stockfishchess.org/tests/view/5e2fff38ab2d69d58394fd55 LLR: 2.95 (-2.94,2.94) {0.00,2.00} Total: 15797 W: 2137 L: 1960 D: 11700 Ptnml(0-2): 96, 1443, 4628, 1547, 130 bench: 5545845
pb00068
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Hm, just recognized that @31m059 was actually the first one to try the idea of "nodes previously in PV". |
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Thanks! Looks like we have good momentum now.... keep them coming :-) |
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It looks like it is important to keep past PV (ttPv) nodes as close as possible to current PV nodes. Credits to Mark Tenzer (31m059) & Stefan Geschwentner who first tried ideas on ttPv nodes. STC: https://tests.stockfishchess.org/tests/view/5e2ff5efab2d69d58394fd52 LLR: 2.95 (-2.94,2.94) {-1.00,3.00} Total: 13302 W: 2647 L: 2507 D: 8148 Ptnml(0-2): 237, 1540, 2956, 1632, 260 LTC: https://tests.stockfishchess.org/tests/view/5e2fff38ab2d69d58394fd55 LLR: 2.95 (-2.94,2.94) {0.00,2.00} Total: 15797 W: 2137 L: 1960 D: 11700 Ptnml(0-2): 96, 1443, 4628, 1547, 130 closes official-stockfish/Stockfish#2529 bench: 5545845
snicolet
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It looks like it is important to keep past PV (ttPv) nodes as close as possible to current PV nodes. Credits to Mark Tenzer (31m059) & Stefan Geschwentner who first tried ideas on ttPv nodes. STC: https://tests.stockfishchess.org/tests/view/5e2ff5efab2d69d58394fd52 LLR: 2.95 (-2.94,2.94) {-1.00,3.00} Total: 13302 W: 2647 L: 2507 D: 8148 Ptnml(0-2): 237, 1540, 2956, 1632, 260 LTC: https://tests.stockfishchess.org/tests/view/5e2fff38ab2d69d58394fd55 LLR: 2.95 (-2.94,2.94) {0.00,2.00} Total: 15797 W: 2137 L: 1960 D: 11700 Ptnml(0-2): 96, 1443, 4628, 1547, 130 closes official-stockfish/Stockfish#2529 bench: 5545845
pb00068
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Test on top and against master with reverted PR official-stockfish#2529 bench: 4703453
pb00068
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Test on top and against master with reverted PR official-stockfish#2529 bench: 5364607
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Test on top and against master with reverted PR official-stockfish#2529 bench: 5364607
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It looks like being important to keep past PV nodes as close as possible to current PV nodes.
Credits to Mark Tenzer (31m059) & Stefan Geschwentner who first tried ideas on past-PV nodes.
STC:
https://tests.stockfishchess.org/tests/view/5e2ff5efab2d69d58394fd52
LLR: 2.95 (-2.94,2.94) {-1.00,3.00}
Total: 13302 W: 2647 L: 2507 D: 8148
Ptnml(0-2): 237, 1540, 2956, 1632, 260
LTC:
https://tests.stockfishchess.org/tests/view/5e2fff38ab2d69d58394fd55
LLR: 2.95 (-2.94,2.94) {0.00,2.00}
Total: 15797 W: 2137 L: 1960 D: 11700
Ptnml(0-2): 96, 1443, 4628, 1547, 130
bench: 5545845