MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "645"]
[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 "rnbqkbnr/ppppp2p/5pp1/8/3P1P2/N1P5/PP2P1PP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:58 +0000"]
[GameEndTime "2026-09-14T16:00:59 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+1.86/9 0.021s, n=15900, sd=14} e6 {-1.95/8 0.018s, n=12770, sd=11}
6. Nc2 {+1.79/9 0.019s, n=17267, sd=16} d5 {-1.89/10 0.016s, n=14221, sd=14}
7. e5 {+1.85/9 0.024s, n=21073, sd=14} fxe5 {-1.55/10 0.021s, n=19611, sd=19}
8. fxe5 {+1.88/9 0.031s, n=23391, sd=15} Qh4+ {-2.36/9 0.027s, n=25744, sd=17}
9. Ke2 {+1.86/9 0.025s, n=22536, sd=18} Bd7 {-2.41/9 0.016s, n=14809, sd=13}
10. a4 {+1.87/10 0.017s, n=15448, sd=17} c5 {-1.88/10 0.030s, n=28688, sd=15}
11. Nf3 {+1.98/11 0.022s, n=21464, sd=16} Qe7 {-1.98/10 0.022s, n=20481, sd=18}
12. Ke1 {+1.77/9 0.014s, n=13352, sd=14} Bh6 {-1.85/9 0.021s, n=19869, sd=12}
13. b4 {+2.18/9 0.015s, n=14882, sd=13} cxb4 {-2.05/9 0.015s, n=14911, sd=13}
14. Nxb4 {+1.85/10 0.027s, n=26194, sd=15} Bxc1 {-1.92/9 0.019s, n=14347, sd=14}
15. Qxc1 {+2.18/11 0.025s, n=24631, sd=16} Nc6 {-1.98/10 0.020s, n=21040, sd=15}
16. Nd3 {+1.91/10 0.017s, n=16157, sd=11} Na5 {-1.79/9 0.015s, n=14675, sd=14}
17. Rb1 {+1.97/10 0.031s, n=25506, sd=17} b6 {-1.78/9 0.020s, n=18454, sd=10}
18. Be2 {+2.48/9 0.018s, n=15915, sd=14} h6 {-2.18/9 0.016s, n=16419, sd=12}
19. Nf4 {+2.47/9 0.017s, n=14708, sd=14} Qg7 {-2.89/10 0.047s, n=37655, sd=21}
20. Bd3 {+1.92/10 0.049s, n=42422, sd=16} Ne7 {-2.69/10 0.024s, n=15335, sd=16}
21. Nh4 {+2.47/13 0.034s, n=33681, sd=23} g5 {-2.31/12 0.020s, n=21069, sd=22}
22. Nh5 {+1.90/11 0.014s, n=17076, sd=19} Qf7 {-2.10/9 0.022s, n=19599, sd=16}
23. g4 {+2.01/11 0.029s, n=27596, sd=21, Black makes an illegal move: e8a8} 1-0