MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "208"]
[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 "r1bqkbnr/pp1ppp2/n1p3Qp/8/P7/2P5/1P1PPPPP/RNB1KBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:52 +0000"]
[GameEndTime "2026-09-14T15:59:53 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qc2 {+2.70/10 0.019s, n=15567, sd=16} Nf6 {-2.82/9 0.023s, n=20345, sd=16}
6. d4 {+2.62/10 0.012s, n=12678, sd=16} c5 {-2.16/9 0.016s, n=14857, sd=13}
7. e3 {+2.51/9 0.039s, n=33824, sd=17} b6 {-3.06/9 0.046s, n=39647, sd=12}
8. Nf3 {+2.95/10 0.038s, n=31546, sd=16} Bb7 {-2.69/10 0.017s, n=15106, sd=18}
9. Bd3 {+3.17/10 0.016s, n=14491, sd=16} cxd4 {-3.06/9 0.027s, n=23807, sd=14}
10. exd4 {+3.07/9 0.015s, n=12644, sd=15} Bxf3 {-2.62/10 0.019s, n=13912, sd=16}
11. gxf3 {+3.33/10 0.030s, n=24465, sd=16} Nc7 {-3.10/9 0.019s, n=15766, sd=20}
12. Nd2 {+3.18/9 0.017s, n=14626, sd=15} e6 {-3.16/10 0.036s, n=24739, sd=15}
13. Nc4 {+3.08/9 0.024s, n=19054, sd=15} Nfd5 {-2.67/9 0.019s, n=15594, sd=13}
14. Qe2 {+2.71/7 0.017s, n=12815, sd=11} Qf6 {-2.89/8 0.016s, n=12381, sd=12}
15. h4 {+2.72/9 0.043s, n=26036, sd=16} Rg8 {-2.66/9 0.016s, n=13499, sd=11}
16. Bh7 {+2.58/8 0.016s, n=13513, sd=13} Rg7 {-2.86/9 0.016s, n=12425, sd=17}
17. Bc2 {+3.01/11 0.023s, n=14824, sd=19} Rc8 {-2.86/8 0.031s, n=23137, sd=13}
18. Ne5 {+3.03/10 0.024s, n=17969, sd=13} Nf4 {-3.43/9 0.018s, n=13916, sd=15}
19. Qe4 {+3.76/11 0.021s, n=14060, sd=17} Ncd5 {-3.31/10 0.026s, n=19741, sd=15}
20. Bd2 {+3.01/10 0.028s, n=21375, sd=19} d6 {-3.64/10 0.078s, n=55314, sd=19}
21. Nd3 {+3.82/9 0.024s, n=18692, sd=14}
Qxh4 {-3.20/10 0.019s, n=16691, sd=20, White makes an illegal move: e1a1} 0-1