MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "174"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkb1r/ppp1pppp/n2p4/1P6/6n1/P3P1P1/2PP1P1P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:51 +0000"]
[GameEndTime "2026-09-14T16:06:52 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc5 {-0.63/9 0.027s, n=24104, sd=12}
6. Bg2 {+0.55/9 0.021s, n=15969, sd=14} a6 {-0.56/9 0.019s, n=17389, sd=13}
7. d4 {+0.26/10 0.024s, n=22552, sd=16} Na4 {-0.24/10 0.023s, n=21085, sd=12}
8. c4 {+0.41/10 0.013s, n=12038, sd=15} axb5 {-0.40/10 0.034s, n=26137, sd=19}
9. cxb5 {+0.41/10 0.019s, n=19661, sd=16} Qd7 {-0.54/9 0.018s, n=15453, sd=16}
10. Qb3 {+0.32/10 0.022s, n=19764, sd=15} Qf5 {-0.48/10 0.015s, n=14475, sd=15}
11. f3 {+0.42/11 0.019s, n=14012, sd=16} Nf6 {-0.38/10 0.016s, n=15430, sd=17}
12. e4 {+0.56/10 0.018s, n=17524, sd=12} Qe6 {-0.52/11 0.023s, n=22233, sd=16}
13. Qd3 {+0.47/11 0.014s, n=13400, sd=22} Qd7 {-0.52/10 0.020s, n=14897, sd=16}
14. Ne2 {+0.54/11 0.025s, n=22368, sd=20} e5 {-0.43/10 0.032s, n=28624, sd=17}
15. Nbc3 {+0.58/9 0.015s, n=14107, sd=21} Nxc3 {-0.57/11 0.071s, n=60872, sd=18}
16. Nxc3 {+0.70/11 0.018s, n=19049, sd=16} h5 {-0.56/11 0.016s, n=15314, sd=13}
17. h3 {+0.74/8 0.019s, n=12664, sd=11} c5 {-0.59/8 0.028s, n=25018, sd=13}
18. d5 {+0.66/10 0.018s, n=17578, sd=16} Be7 {-0.87/8 0.015s, n=14670, sd=13}
19. h4 {+0.79/10 0.015s, n=13956, sd=13} Qd8 {-0.56/10 0.027s, n=18139, sd=12}
20. a4 {+0.81/9 0.016s, n=15058, sd=16, Black makes an illegal move: e8h8} 1-0