OpenBench

OpenBench Testing Framework

Active : 10 Machines / 701 Threads / 364.09 MNPS
Priority 0
Joshka	Reckless	joshka/optimize-x86-move-picker-scan	diff	4.0+0.04	LLR: 0.03 (-2.25, 2.89) [0.00, 3.00] Games: 512 W: 126 L: 123 D: 263 Ptnml(0-2): 2, 56, 138, 57, 3	Optimize x86 move picker scan Prototype an x86-first move ordering experiment by adding a faster best-entry selection path in MovePicker. Keep the change isolated so it can be validated locally before any OpenBench run.
Joshka	Reckless	joshka/optimize-avx2-move-emission	diff	4.0+0.04	LLR: 0.00 (-2.25, 2.89) [0.00, 3.00] Games: 0 W: 0 L: 0 D: 0 Ptnml(0-2): 0, 0, 0, 0, 0	Prototype AVX2 bulk move emission Replace scalar setwise move emission with an AVX2 chunked path on x86 while preserving move ordering and move encoding behavior. This is a non-functional optimization experiment for move generation.
Joshka	Reckless	joshka/setwise-queen-threat-generation	diff	4.0+0.04	LLR: 0.00 (-2.25, 2.89) [0.00, 3.00] Games: 0 W: 0 L: 0 D: 0 Ptnml(0-2): 0, 0, 0, 0, 0	Use setwise queen threat generation Replace the scalar queen threat accumulation in update_threats with the existing setwise rook and bishop threat helpers. Keep behavior the same while simplifying and broadening the vectorized threat path.
87	Reckless	singular-do-shallower	diff	8.0+0.08	LLR: 0.00 (-2.25, 2.89) [0.00, 3.00] Games: 0 W: 0 L: 0 D: 0 Ptnml(0-2): 0, 0, 0, 0, 0
Cj5716	Reckless	limit-cutnode-lmr	diff	8.0+0.08	LLR: -0.15 (-2.25, 2.89) [0.00, 3.00] Games: 798 W: 192 L: 199 D: 407 Ptnml(0-2): 1, 96, 211, 91, 0	If we have a real chance of a fail low we take this cutnode more seriously
Priority -1
World	Reckless	rfp-nmp-margins-baseline-100k	diff	40.0+0.40	LLR: -1.07 (-2.25, 2.89) [0.00, 3.00] Games: 11096 W: 2689 L: 2725 D: 5682 Ptnml(0-2): 2, 1254, 3073, 1216, 3	spec

Finished
World	Reckless	aggressive-scores	diff	N=25000	Elo: -1.22 +- 2.03 (95%) [N=40000] Games: 40052 W: 11255 L: 11396 D: 17401 Ptnml(0-2): 575, 4930, 9143, 4817, 561
World	Reckless	aggressive-scores	diff	8.0+0.08	LLR: -2.25 (-2.25, 2.89) [0.00, 3.00] Games: 10954 W: 2710 L: 2822 D: 5422 Ptnml(0-2): 54, 1367, 2725, 1299, 32
World	Reckless	rfp-nmp-margins-baseline-100k	diff	8.0+0.08	LLR: -2.26 (-2.25, 2.89) [0.00, 3.00] Games: 62056 W: 15696 L: 15693 D: 30667 Ptnml(0-2): 193, 7423, 15791, 7430, 191
World	Reckless	rfp-nmp-margins-baseline	diff	40.0+0.40	Tuning 15 Parameters 13262/25000 Iterations 106096/200000 Games Played
87	Reckless	split-pawn-hist	diff	8.0+0.08	LLR: -2.29 (-2.25, 2.89) [0.00, 3.00] Games: 15454 W: 3894 L: 3997 D: 7563 Ptnml(0-2): 46, 1930, 3886, 1811, 54
Daniel	Reckless	asymcorr1	diff	8.0+0.08	LLR: -2.27 (-2.25, 2.89) [0.00, 3.00] Games: 72014 W: 18306 L: 18281 D: 35427 Ptnml(0-2): 238, 8641, 18220, 8674, 234	changes the way the symmetry in correction updates is fixed didn't work ;(
Proton	Reckless	ps_scoring116	diff	40.0+0.40	LLR: 3.04 (-2.25, 2.89) [-2.75, 0.25] Games: 16800 W: 4242 L: 4102 D: 8456 Ptnml(0-2): 7, 1838, 4567, 1984, 4	Merge branch 'main' into ps_scoring116
Cj5716	Reckless	pcb-higher-upper	diff	8.0+0.08	LLR: -2.36 (-2.25, 2.89) [0.00, 3.00] Games: 23464 W: 5874 L: 5960 D: 11630 Ptnml(0-2): 47, 2768, 6196, 2666, 55
87	Reckless	log2-halfmove-clock-zobrist	diff	40.0+0.40	LLR: -2.26 (-2.25, 2.89) [0.00, 3.00] Games: 48638 W: 12003 L: 12028 D: 24607 Ptnml(0-2): 26, 5502, 13281, 5491, 19
Peregr	Reckless	qs-promo	diff	8.0+0.08	LLR: -2.36 (-2.25, 2.89) [0.00, 3.00] Games: 22940 W: 5739 L: 5827 D: 11374 Ptnml(0-2): 60, 2731, 5975, 2645, 59
Peregr	Reckless	pc-upper	diff	8.0+0.08	LLR: -2.46 (-2.25, 2.89) [0.00, 3.00] Games: 34710 W: 8866 L: 8936 D: 16908 Ptnml(0-2): 137, 4174, 8776, 4158, 110	No upperbound Probcut
Peregr	Reckless	razor-fail-low	diff	40.0+0.40	LLR: -0.43 (-2.25, 2.89) [0.00, 3.00] Games: 690 W: 165 L: 188 D: 337 Ptnml(0-2): 0, 94, 180, 71, 0	spec LTC since the problem is very rare
Peregr	Reckless	razor-fail-low	diff	8.0+0.08	LLR: -2.38 (-2.25, 2.89) [0.00, 3.00] Games: 68662 W: 17444 L: 17433 D: 33785 Ptnml(0-2): 244, 8110, 17612, 8121, 244
Proton	Reckless	ps_skipquiets100	diff	8.0+0.08	LLR: -1.72 (-2.25, 2.89) [-2.75, 0.25] Games: 2024 W: 459 L: 565 D: 1000 Ptnml(0-2): 7, 294, 513, 194, 4	simplify dance around skip_quiets.
87	Reckless	log2-halfmove-clock-zobrist	diff	8.0+0.08	LLR: 2.96 (-2.25, 2.89) [0.00, 3.00] Games: 80918 W: 20342 L: 19992 D: 40584 Ptnml(0-2): 189, 9393, 20984, 9665, 228
World	Reckless	partial-result-depth	diff	5.0+0.05	LLR: -1.44 (-2.25, 2.89) [0.00, 4.00] Games: 4552 W: 1100 L: 1148 D: 2304 Ptnml(0-2): 6, 539, 1231, 497, 3	[Threads=8 Hash=256]
World	Reckless	rfp-nmp-margins-baseline	diff	8.0+0.08	Elo: -1.20 +- 1.74 (95%) [N=40000] Games: 40088 W: 9959 L: 10098 D: 20031 Ptnml(0-2): 102, 4897, 10186, 4756, 103
87	Reckless	nfc-setwise-avx2	diff	4.0+0.04	LLR: 3.13 (-2.25, 2.89) [0.00, 3.00] Games: 28872 W: 7605 L: 7355 D: 13912 Ptnml(0-2): 133, 3123, 7696, 3329, 155
World	Reckless	rfp-nmp-margins-baseline	diff	8.0+0.08	Elo: -3.36 +- 3.62 (95%) [N=40000] Games: 9100 W: 2244 L: 2332 D: 4524 Ptnml(0-2): 25, 1122, 2335, 1052, 16
World	Reckless	rfp-nmp-margins-baseline	diff	8.0+0.08	Elo: -3.81 +- 2.46 (95%) [N=40000] Games: 19162 W: 4704 L: 4914 D: 9544 Ptnml(0-2): 45, 2330, 5038, 2126, 42
World	Reckless	eval-score-diff-bonus	diff	40.0+0.40	LLR: -1.31 (-2.25, 2.89) [0.00, 3.00] Games: 19606 W: 4787 L: 4819 D: 10000 Ptnml(0-2): 4, 2222, 5384, 2188, 5
87	Reckless	nfc-setwise-avx2	diff	4.0+0.04	LLR: 1.57 (-2.25, 2.89) [0.00, 3.00] Games: 13442 W: 3491 L: 3371 D: 6580 Ptnml(0-2): 52, 1405, 3695, 1509, 60	port to avx2
Proton	Reckless	ps_scoring116	diff	8.0+0.08	LLR: 2.90 (-2.25, 2.89) [-2.75, 0.25] Games: 43724 W: 11075 L: 10983 D: 21666 Ptnml(0-2): 141, 5186, 11100, 5310, 125	Merge branch 'main' into ps_scoring116
Sapher	Reckless	probcut-check	diff	8.0+0.08	LLR: -2.43 (-2.25, 2.89) [0.00, 3.00] Games: 10402 W: 2583 L: 2704 D: 5115 Ptnml(0-2): 34, 1293, 2664, 1180, 30	Take 1
Proton	Reckless	ps_nmppawns100	diff	8.0+0.08	LLR: -1.26 (-2.25, 2.89) [0.00, 3.00] Games: 18986 W: 4697 L: 4728 D: 9561 Ptnml(0-2): 49, 2043, 5323, 2046, 32	8 pawns for NMP.

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