MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "578"]
[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 "rnq1kbnr/pbppp1pp/1p3p2/8/5P2/PP2P3/2PP2PP/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:43 +0000"]
[GameEndTime "2026-09-14T13:38:44 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+1.20/9 0.019s, n=15701, sd=17} c5 {-0.91/9 0.018s, n=14589, sd=10}
6. Nc3 {+1.05/10 0.038s, n=27411, sd=19} Nh6 {-0.88/9 0.044s, n=21013, sd=16}
7. d4 {+1.12/9 0.020s, n=15101, sd=11} cxd4 {-0.74/10 0.017s, n=12344, sd=18}
8. exd4 {+1.17/9 0.019s, n=14338, sd=12} Na6 {-0.68/10 0.023s, n=13943, sd=15}
9. d5 {+0.86/10 0.024s, n=19892, sd=15} Nc7 {-0.84/10 0.037s, n=21755, sd=18}
10. Bc4 {+0.99/10 0.037s, n=24430, sd=16} a6 {-0.57/11 0.057s, n=33767, sd=18}
11. Na4 {+0.32/10 0.036s, n=26806, sd=21} b5 {-0.22/10 0.016s, n=13281, sd=14}
12. Nb6 {+0.35/11 0.045s, n=34451, sd=25} Qd8 {-0.49/10 0.016s, n=13852, sd=16}
13. Be2 {+0.31/10 0.050s, n=35288, sd=18} Rb8 {-0.43/9 0.022s, n=17388, sd=18}
14. Bh5+ {+0.54/10 0.058s, n=41224, sd=20} g6 {-0.18/9 0.027s, n=20868, sd=16}
15. Bf3 {-0.01/10 0.018s, n=15674, sd=19} e6 {0.00/9 0.021s, n=17880, sd=15}
16. b4 {-0.02/8 0.017s, n=13422, sd=13} Bg7 {-0.24/9 0.024s, n=17464, sd=14}
17. dxe6 {+0.29/10 0.028s, n=21367, sd=21}
Bxf3 {+2.51/11 0.047s, n=33583, sd=25}
18. exd7+ {-1.56/9 0.016s, n=13067, sd=17} Kf7 {+2.41/8 0.020s, n=14746, sd=17}
19. Qxf3 {-0.37/10 0.022s, n=18385, sd=18}
Qe7+ {+1.85/11 0.014s, n=13945, sd=17} 20. Ne2 {-0.15/10 0.014s, n=12508, sd=16}
Rxb6 {+0.48/11 0.020s, n=16027, sd=21, White makes an illegal move: e1a1} 0-1