MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "702"]
[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 "rnb1kb1r/ppppqppp/7n/4p3/1P1PP3/5P2/P1P2KPP/RNBQ1BNR b kq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:21:47 +0200"]
[GameEndTime "2026-09-14T16:21:48 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... exd4 {-0.07/8 0.022s, n=14214, sd=12}
6. c3 {-1.17/8 0.025s, n=17927, sd=13} dxc3 {+1.30/10 0.024s, n=18309, sd=16}
7. Nxc3 {-0.96/9 0.018s, n=12755, sd=13} c6 {+1.32/10 0.050s, n=33524, sd=18}
8. a3 {-1.25/10 0.059s, n=39297, sd=17} a5 {+1.03/9 0.016s, n=14187, sd=14}
9. Rb1 {-1.20/9 0.020s, n=16386, sd=15} Qf6 {+0.77/10 0.079s, n=64159, sd=17}
10. Nge2 {-0.70/10 0.022s, n=17248, sd=14}
axb4 {+1.60/11 0.034s, n=29233, sd=21} 11. axb4 {-0.95/9 0.019s, n=12372, sd=12}
Na6 {+1.17/10 0.021s, n=17657, sd=15} 12. b5 {-0.99/9 0.021s, n=14884, sd=13}
Nb4 {+0.96/8 0.023s, n=14343, sd=13} 13. g3 {-0.21/9 0.017s, n=13960, sd=15}
Bc5+ {+0.59/8 0.016s, n=13454, sd=14} 14. Kg2 {-0.78/9 0.044s, n=28283, sd=15}
Ng4 {+0.80/8 0.016s, n=12132, sd=13} 15. Na4 {-2.05/10 0.016s, n=12778, sd=22}
d6 {+1.38/10 0.032s, n=21756, sd=16} 16. Nxc5 {+0.98/10 0.017s, n=14026, sd=17}
dxc5 {-1.07/11 0.045s, n=34191, sd=21}
17. fxg4 {+0.85/10 0.018s, n=16388, sd=19} Bxg4 {-1.28/9 0.024s, n=20983, sd=15}
18. Qb3 {+1.04/10 0.030s, n=24471, sd=21} Rd8 {-0.94/11 0.075s, n=58639, sd=18}
19. Nf4 {+0.68/10 0.022s, n=17117, sd=17} g5 {-1.05/10 0.052s, n=38507, sd=16}
20. bxc6 {+1.56/10 0.022s, n=18673, sd=16}
bxc6 {-1.31/10 0.047s, n=36204, sd=14} 21. Qb2 {+1.58/9 0.023s, n=21280, sd=18}
Qxb2+ {-1.19/10 0.022s, n=20392, sd=20}
22. Bxb2 {+2.06/10 0.016s, n=16258, sd=18}
Rd2+ {-1.23/12 0.030s, n=30017, sd=20}
23. Kg1 {+1.70/10 0.020s, n=20654, sd=18, Black makes an illegal move: e8h8} 1-0