MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "627"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rn1qkbnr/pppbpppp/3p4/8/Q1P5/3P1PP1/PP2P2P/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:11"]
[GameStartTime "2026-09-14T16:08:51 +0000"]
[GameEndTime "2026-09-14T16:09:03 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxa4 {+8.75/8 0.019s, n=16789, sd=13}
6. Be3 {-8.56/7 0.018s, n=16916, sd=11} d5 {+8.71/8 0.027s, n=20362, sd=13}
7. Kd2 {-8.68/7 0.025s, n=23099, sd=14} b5 {+8.79/8 0.034s, n=31847, sd=16}
8. b3 {-8.68/7 0.021s, n=13656, sd=12} e6 {+8.73/7 0.027s, n=25858, sd=12}
9. Bc5 {-8.69/6 0.016s, n=15598, sd=13} b4 {+8.69/6 0.014s, n=12885, sd=11}
10. Be7 {-8.63/7 0.029s, n=28269, sd=12} Nxe7 {+8.73/8 0.018s, n=13256, sd=11}
11. Ke1 {-8.50/8 0.028s, n=26294, sd=14} Nec6 {+8.50/8 0.015s, n=14617, sd=13}
12. d4 {-8.48/8 0.023s, n=21297, sd=14} Bc5 {+8.53/8 0.020s, n=14081, sd=12}
13. Nd2 {-8.51/7 0.018s, n=17259, sd=14} Bxd4 {+8.62/8 0.028s, n=25749, sd=15}
14. c5 {-8.52/8 0.021s, n=19616, sd=13} e5 {+8.64/9 0.058s, n=48810, sd=15}
15. Bg2 {-8.69/7 0.021s, n=19745, sd=15} e4 {+8.78/8 0.023s, n=20142, sd=14}
16. fxe4 {-8.84/7 0.025s, n=17184, sd=11} Bc3 {+8.87/7 0.024s, n=20619, sd=13}
17. Kf1 {-9.00/7 0.032s, n=27879, sd=13} dxe4 {+9.28/7 0.030s, n=25678, sd=14}
18. Nc4 {-8.58/7 0.046s, n=32694, sd=10} Bxb3 {+9.61/7 0.130s, n=106983, sd=14}
19. Nd6+ {-9.61/5 10.265s, n=8000000, sd=13}
cxd6 {+9.69/6 0.117s, n=101172, sd=12} 20. Bf3 {-9.36/7 0.203s, n=179334, sd=13}
Bd4 {+9.63/6 0.017s, n=14706, sd=8} 21. Bh5 {-9.44/7 0.046s, n=38590, sd=11}
Qf6+ {+9.70/7 0.132s, n=114268, sd=11} 22. Nf3 {-9.42/6 0.090s, n=73912, sd=13}
Qxf3+ {+11.04/8 0.030s, n=29886, sd=15}
23. exf3 {-10.97/7 0.029s, n=26248, sd=15}
exf3 {+10.64/7 0.017s, n=16135, sd=16}
24. Bxf3 {-10.50/7 0.016s, n=16286, sd=12}
Bc4+ {+10.58/9 0.076s, n=71379, sd=17}
25. Kg2 {-10.64/7 0.021s, n=20320, sd=13, Black makes an illegal move: e8h8} 1-0