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| Jhonno | Berserk | [Stockfish] dev | diff | N=5000 * | Generated 3025310/33333333 Games Elo: -20.30 +- 0.35 (95%) [N=33333333] Games: 3025310 W: 1150490 L: 1327085 D: 547735 | |
| Finished | ||||||
| Jhonno | Berserk | [Stockfish] dev | diff | N=7500 * | Generated 10000996/10000000 Games Elo: -9.47 +- 0.19 (95%) [N=10000000] Games: 10000996 W: 3924158 L: 4196621 D: 1880217 | |
| Jhonno | Berserk | [Stockfish] dev | diff | N=7500 * | Generated 61646/10000000 Games Elo: 1.05 +- 2.34 (95%) [N=10000000] Games: 61646 W: 22601 L: 22414 D: 16631 | |
| Jhonno | Berserk | [Stockfish] dev | diff | N=5000 * | Generated 9911084/10000000 Games Elo: -20.32 +- 0.20 (95%) [N=10000000] Games: 9911084 W: 3768907 L: 4347848 D: 1794329 | |
| Jhonno | Berserk | [Stockfish] dev | diff | N=5000 * | Generated 1590/1000 Games Elo: -17.28 +- 15.57 (95%) [N=1000] Games: 1590 W: 615 L: 694 D: 281 | |
| Jhonno | Berserk | [Stockfish] dev | diff | N=7500 * | Generated 1214/1000 Games Elo: -6.30 +- 17.74 (95%) [N=1000] Games: 1214 W: 486 L: 508 D: 220 | |
| Jhonno | Berserk | [Stockfish] dev | diff | N=7500 * | Generated 1148/1000 Games Elo: -48.74 +- 18.54 (95%) [N=1000] Games: 1148 W: 392 L: 552 D: 204 | |
| Jhonno | Berserk | [Stockfish] dev | diff | N=7500 * | Generated 1206/1000 Games Elo: 18.74 +- 17.55 (95%) [N=1000] Games: 1206 W: 510 L: 445 D: 251 | |
| Jhonno | Berserk | [Stockfish] dev | diff | N=5000 | Generated 1470/1000 Games Elo: -64.06 +- 16.49 (95%) [N=1000] Games: 1470 W: 471 L: 739 D: 260 | |
| Jhonno | Berserk | refactor/remove-setjmp-search | diff | 10.0+0.10 | LLR: 2.94 (-2.25, 2.89) [-2.00, 0.00] Games: 31618 W: 7773 L: 7571 D: 16274 Ptnml(0-2): 76, 3287, 8860, 3531, 55 | refactor: remove setjmp from search |
| Jhonno | Berserk | speedups | diff | 10.0+0.10 | LLR: 2.94 (-2.25, 2.89) [0.00, 2.00] Games: 11046 W: 2816 L: 2549 D: 5681 Ptnml(0-2): 28, 1086, 3028, 1353, 28 | perf: drop the pext slider path and the -pext binaries Since AVX2 builds compute slider attacks by hyperbola quintessence, the pext lookup only ever applied to targets that have BMI2 but not AVX2, which is not a combination worth carrying a second slider implementation for. Stockfish reached the same point and removed its pext path outright. That also collapses the release matrix. avx2-pext differed from avx2 only by -mbmi2, and avx512-pext existed because every AVX-512 part has BMI2, so both names now describe nothing. The Windows build script ships four binaries instead of five: x86-64, sse41, avx2, avx512. No functional change on any AVX2 host: the emitted code for a native build is byte identical before and after. Co-authored-by: Claude Agent <claude@home.arpa> |
| Jhonno | Berserk | alt-nc2 | diff | 60.0+0.60 | LLR: 2.89 (-2.25, 2.89) [-2.00, 0.00] Games: 97686 W: 22760 L: 22652 D: 52274 Ptnml(0-2): 59, 11303, 26025, 11383, 73 | |
| Jhonno | Berserk | alt-nc2 | diff | 10.0+0.10 | LLR: 2.89 (-2.25, 2.89) [-2.00, 0.00] Games: 362600 W: 87809 L: 88088 D: 186703 Ptnml(0-2): 1210, 43501, 92126, 43284, 1179 | |
| Jhonno | Berserk | 22CEE0FDB657D103 | diff | 10.0+0.10 | LLR: -2.27 (-2.25, 2.89) [0.00, 2.00] Games: 21970 W: 5252 L: 5423 D: 11295 Ptnml(0-2): 83, 2709, 5555, 2572, 66 | |
| Jhonno | Berserk | alt-nc2 | diff | 10.0+0.10 | LLR: 2.89 (-2.25, 2.89) [-2.00, 0.00] Games: 19988 W: 5024 L: 4794 D: 10170 Ptnml(0-2): 61, 2298, 5063, 2494, 78 | |
| Jhonno | Berserk | hist-ratios | diff | 10.0+0.10 | LLR: -2.25 (-2.25, 2.89) [0.00, 2.00] Games: 12792 W: 3030 L: 3215 D: 6547 Ptnml(0-2): 48, 1648, 3183, 1475, 42 | |
| Jhonno | Berserk | spsa-lmr5k | diff | 60.0+0.60 | Elo: -3.02 +- 3.28 (95%) [N=40000] Games: 10576 W: 2421 L: 2513 D: 5642 Ptnml(0-2): 13, 1301, 2745, 1223, 6 | |
| Jhonno | Berserk | spsa-lmr | diff | 60.0+0.60 | Tuning 13 Parameters 5130/25000 Iterations 82092/400000 Games Played | |
| Jhonno | Berserk | alt-nc * | diff | 10.0+0.10 | LLR: -1.33 (-2.25, 2.89) [-2.00, 0.00] Games: 974 W: 225 L: 374 D: 375 Ptnml(0-2): 50, 139, 211, 84, 3 | |
| Jhonno | Berserk | pgo-again | diff | 10.0+0.10 | Elo: 3.37 +- 1.66 (95%) [N=40000] Games: 40006 W: 9853 L: 9465 D: 20688 Ptnml(0-2): 100, 4164, 11087, 4552, 100 | |
| Jhonno | Berserk | tt-age2 | diff | 60.0+0.60 | LLR: -2.26 (-2.25, 2.89) [0.00, 2.50] Games: 85188 W: 19802 L: 19806 D: 45580 Ptnml(0-2): 59, 9889, 22704, 9881, 61 | |
| Jhonno | Berserk | spsa-fl-end | diff | 60.0+0.60 | LLR: 1.80 (-2.25, 2.89) [0.00, 2.50] Games: 97042 W: 22846 L: 22553 D: 51643 Ptnml(0-2): 78, 11179, 25695, 11510, 59 | |
| Jhonno | Berserk | spsa-fl-end | diff | N=40000 | Elo: 9.76 +- 1.52 (95%) [N=80000] Games: 80068 W: 24156 L: 21908 D: 34004 Ptnml(0-2): 1439, 8815, 17572, 10475, 1733 | |
| Jhonno | Berserk | spsa-notm | diff | 60.0+0.60 | Tuning 33 Parameters 23348/25000 Iterations 373576/400000 Games Played | |
| Jhonno | Berserk | tt-age2 | diff | 10.0+0.10 | LLR: 2.91 (-2.25, 2.89) [0.00, 2.00] Games: 112534 W: 27205 L: 26778 D: 58551 Ptnml(0-2): 350, 13298, 28562, 13689, 368 | |
| Jhonno | Berserk | spsa-fl | diff | 60.0+0.60 | LLR: 2.90 (-2.25, 2.89) [0.00, 2.50] Games: 4136 W: 1053 L: 848 D: 2235 Ptnml(0-2): 1, 389, 1088, 584, 6 | |