MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "511"]
[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/1ppp1ppp/p3p3/n7/3P4/4PP1P/PPP3P1/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:12 +0000"]
[GameEndTime "2026-09-14T13:37:13 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bd3 {-0.28/8 0.017s, n=12348, sd=12} c5 {+0.24/9 0.034s, n=16156, sd=14}
6. c3 {-0.47/9 0.028s, n=20585, sd=14} Qh4+ {+0.41/9 0.044s, n=17849, sd=15}
7. Kf1 {-0.41/8 0.024s, n=16337, sd=15} Nc6 {+0.43/11 0.025s, n=18463, sd=16}
8. f4 {-0.26/9 0.020s, n=12053, sd=13} Qd8 {+0.49/9 0.018s, n=15249, sd=14}
9. Nf3 {-0.47/8 0.024s, n=16899, sd=14} Nf6 {+0.45/9 0.029s, n=21512, sd=15}
10. e4 {-0.31/8 0.023s, n=14046, sd=11} d5 {+0.13/9 0.019s, n=14147, sd=16}
11. e5 {-0.53/10 0.018s, n=14320, sd=17} Ne4 {+0.02/9 0.018s, n=12475, sd=8}
12. Qe1 {-0.66/10 0.018s, n=14470, sd=13} cxd4 {+0.24/9 0.024s, n=12897, sd=18}
13. Nxd4 {-0.56/11 0.022s, n=16469, sd=15} Bd7 {+0.43/9 0.020s, n=13759, sd=19}
14. Bxe4 {-0.42/8 0.016s, n=12610, sd=12} dxe4 {+0.82/9 0.031s, n=22748, sd=15}
15. Be3 {-0.66/10 0.026s, n=17194, sd=23} f5 {+0.98/10 0.021s, n=15558, sd=15}
16. exf6 {-1.01/10 0.025s, n=19088, sd=22}
Qxf6 {+0.95/10 0.027s, n=20006, sd=19} 17. Nd2 {-1.10/11 0.042s, n=25550, sd=24}
Nxd4 {+0.99/10 0.021s, n=15653, sd=22} 18. Nxe4 {-1.03/9 0.024s, n=12303, sd=27}
Bb5+ {+0.82/10 0.035s, n=20398, sd=26} 19. Kf2 {-0.84/11 0.036s, n=19309, sd=26}
Qf5 {+1.00/11 0.021s, n=17721, sd=22} 20. Bxd4 {-1.02/11 0.071s, n=30820, sd=27}
Qxf4+ {+1.14/10 0.024s, n=14231, sd=21}
21. Kg1 {-0.96/10 0.035s, n=16256, sd=23, Black makes an illegal move: e8a8} 1-0