MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2453"]
[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 "r1bqkbnr/pp1ppp2/n1p4p/7p/3P1P2/6P1/PPP1P2P/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:46:17 -0400"]
[GameEndTime "2026-09-14T10:46:18 -0400"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {-5.96/10 0.034s, n=34583, sd=16} Qb6 {+6.28/8 0.017s, n=13176, sd=11}
6. Nf3 {-5.78/10 0.021s, n=18687, sd=13} d5 {+5.74/8 0.015s, n=17896, sd=16}
7. e5 {-5.67/10 0.025s, n=24262, sd=15} Bf5 {+6.56/10 0.024s, n=22034, sd=11}
8. Nbd2 {-6.70/10 0.025s, n=22189, sd=16} Nb4 {+6.54/9 0.017s, n=12295, sd=14}
9. Rc1 {-7.13/9 0.014s, n=16623, sd=15} Nxa2 {+7.00/10 0.021s, n=21289, sd=15}
10. Rb1 {-6.84/10 0.016s, n=18343, sd=17} e6 {+7.04/10 0.018s, n=15760, sd=13}
11. Nh4 {-6.52/10 0.016s, n=12040, sd=15} Bh7 {+6.40/10 0.018s, n=15897, sd=16}
12. c3 {-6.62/10 0.018s, n=17129, sd=20} Bxb1 {+6.96/12 0.021s, n=23342, sd=23}
13. Qxb1 {-6.40/10 0.014s, n=12046, sd=24}
Nxc3 {+6.80/10 0.017s, n=19170, sd=21} 14. bxc3 {-6.48/9 0.017s, n=17044, sd=19}
Qxb1+ {+6.85/9 0.009s, n=12794, sd=19} 15. Nxb1 {-6.30/9 0.017s, n=17369, sd=19}
Be7 {+6.42/9 0.012s, n=16240, sd=16} 16. Ng2 {-6.26/8 0.019s, n=18345, sd=13}
a5 {+6.58/9 0.010s, n=14711, sd=12} 17. Be2 {-6.39/8 0.016s, n=18712, sd=11}
h4 {+6.52/9 0.015s, n=20600, sd=16} 18. Kd2 {-6.51/9 0.021s, n=22087, sd=16}
hxg3 {+6.51/9 0.027s, n=26811, sd=14} 19. hxg3 {-6.64/10 0.035s, n=31569, sd=15}
b5 {+6.58/10 0.035s, n=36904, sd=16} 20. Ne1 {-6.41/8 0.019s, n=17007, sd=11}
b4 {+6.57/10 0.018s, n=25489, sd=17} 21. Nd3 {-6.39/9 0.031s, n=29153, sd=15}
Bd8 {+6.82/9 0.030s, n=24635, sd=16} 22. Bh5 {-6.47/10 0.025s, n=29604, sd=16}
Ne7 {+6.87/9 0.016s, n=21513, sd=13}
23. g4 {-6.71/10 0.033s, n=34158, sd=15, Black makes an illegal move: e8h8} 1-0