MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2068"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/1pp1p1pp/p2p3n/5p2/5P2/P1N3P1/1PPPP2P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:13:09 +0200"]
[GameEndTime "2026-09-14T16:13:10 +0200"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+0.74/10 0.014s, n=13090, sd=12} g6 {-0.65/9 0.030s, n=23152, sd=15}
6. Bg2 {+0.65/9 0.023s, n=17024, sd=17} Bg7 {-0.48/9 0.026s, n=19021, sd=11}
7. d4 {+0.88/10 0.022s, n=17776, sd=15} d5 {-0.65/9 0.044s, n=24014, sd=14}
8. Ne5 {+0.49/7 0.019s, n=12003, sd=10} e6 {-0.51/8 0.023s, n=15654, sd=13}
9. Na4 {+0.71/9 0.036s, n=22591, sd=14} Nd7 {-0.79/9 0.027s, n=19461, sd=19}
10. c4 {+1.11/10 0.028s, n=19633, sd=14} b5 {-0.76/10 0.026s, n=13936, sd=16}
11. Nc6 {+0.78/11 0.034s, n=23096, sd=17} Qf6 {-0.50/12 0.030s, n=16518, sd=19}
12. cxb5 {+0.41/11 0.035s, n=27570, sd=21}
axb5 {-0.56/10 0.018s, n=14856, sd=18} 13. Nc3 {+0.46/10 0.018s, n=15883, sd=17}
Bb7 {-0.49/10 0.018s, n=12266, sd=17} 14. Ne5 {+0.31/10 0.044s, n=31768, sd=16}
c6 {-0.37/9 0.022s, n=16663, sd=12} 15. e3 {+0.32/9 0.021s, n=16416, sd=11}
Nf7 {-0.40/9 0.023s, n=19104, sd=14} 16. Bd2 {+0.45/9 0.018s, n=13088, sd=13}
Qe7 {-0.55/10 0.022s, n=16332, sd=16} 17. Ne2 {+0.37/9 0.035s, n=23680, sd=14}
c5 {-0.35/9 0.018s, n=13211, sd=15} 18. Nxd7 {+0.64/11 0.027s, n=21170, sd=19}
Qxd7 {-0.06/10 0.019s, n=13360, sd=15}
19. dxc5 {+0.42/10 0.020s, n=17030, sd=17} d4 {-0.07/9 0.016s, n=12340, sd=15}
20. Bxb7 {+0.85/11 0.019s, n=14509, sd=23}
Qxb7 {-0.97/11 0.021s, n=16374, sd=17, White makes an illegal move: e1h1} 0-1