MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "484"]
[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 "rnbqkbnr/2p1p1pp/p2p1p2/1p4B1/1P1P4/4P3/P1P2PPP/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:45 +0000"]
[GameEndTime "2026-09-14T13:36:46 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bh4 {+1.05/11 0.044s, n=23666, sd=16} Bb7 {-1.01/8 0.033s, n=18773, sd=13}
6. Nf3 {+0.73/8 0.024s, n=15143, sd=17} g5 {-0.90/9 0.033s, n=15977, sd=14}
7. Bg3 {+1.08/10 0.031s, n=16014, sd=16} h5 {-1.16/9 0.034s, n=21485, sd=16}
8. h4 {+0.72/9 0.025s, n=12792, sd=16} g4 {-0.72/9 0.032s, n=19769, sd=16}
9. Nfd2 {+0.53/10 0.018s, n=14008, sd=19} e5 {-0.93/10 0.091s, n=44324, sd=18}
10. a4 {+0.64/10 0.081s, n=42122, sd=17} exd4 {-0.62/10 0.031s, n=20834, sd=16}
11. Nb3 {+0.98/9 0.074s, n=37911, sd=19} dxe3 {-0.78/10 0.018s, n=12724, sd=17}
12. axb5 {+0.37/8 0.033s, n=16988, sd=17} f5 {-0.58/9 0.033s, n=22360, sd=15}
13. bxa6 {+0.63/8 0.036s, n=23608, sd=15} Nxa6 {-0.21/8 0.037s, n=22236, sd=18}
14. Qd4 {-0.12/7 0.033s, n=21389, sd=17} exf2+ {+0.74/8 0.022s, n=15270, sd=15}
15. Qxf2 {-0.78/8 0.066s, n=41641, sd=21} Nxb4 {0.00/8 0.024s, n=15571, sd=14}
16. Rxa8 {-0.56/8 0.032s, n=23763, sd=13} Qxa8 {+1.09/9 0.026s, n=14381, sd=20}
17. Qxf5 {-1.09/9 0.017s, n=13446, sd=18} Ne7 {+1.74/8 0.026s, n=18723, sd=22}
18. Qb5+ {-1.30/10 0.015s, n=12455, sd=24} Nec6 {+1.12/9 0.030s, n=20115, sd=23}
19. Qf5 {-1.70/9 0.096s, n=63506, sd=30} Qa2 {+1.77/10 0.045s, n=32572, sd=26}
20. Na3 {-2.13/10 0.026s, n=22014, sd=20} Qxa3 {+2.36/9 0.022s, n=12718, sd=18}
21. Bc4 {-2.13/10 0.021s, n=16638, sd=23}
Qb2 {+4.42/9 0.023s, n=17129, sd=18, White makes an illegal move: e1h1} 0-1