MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "379"]
[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 "rnbqk1nr/ppp2p1p/4p3/3p2p1/1b1BP3/7N/P1PP1PPP/RN1QKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:01 +0000"]
[GameEndTime "2026-09-14T13:37:02 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+1.27/9 0.021s, n=15780, sd=16}
6. Nxg5 {-1.49/8 0.024s, n=18649, sd=11} dxe4 {+1.22/8 0.016s, n=12138, sd=9}
7. c3 {-1.24/10 0.024s, n=19746, sd=19} Nc6 {+2.16/10 0.031s, n=24432, sd=15}
8. Bxf6 {-1.60/10 0.015s, n=13294, sd=17} Qxf6 {+1.92/12 0.025s, n=20220, sd=16}
9. Nxe4 {-1.64/10 0.014s, n=12409, sd=14} Qe5 {+1.79/11 0.063s, n=53450, sd=19}
10. Qe2 {-1.63/10 0.020s, n=14428, sd=18} Bd7 {+1.79/10 0.017s, n=16580, sd=19}
11. g3 {-1.90/9 0.016s, n=14042, sd=17} f5 {+1.90/10 0.014s, n=14061, sd=18}
12. Ng5 {-1.97/9 0.018s, n=15488, sd=17} Be7 {+1.95/10 0.034s, n=27650, sd=16}
13. f4 {-1.89/9 0.026s, n=23043, sd=16} Qxe2+ {+1.92/9 0.013s, n=13053, sd=15}
14. Bxe2 {-2.09/10 0.054s, n=44251, sd=18} e5 {+1.76/10 0.016s, n=15161, sd=16}
15. Bc4 {-1.80/10 0.020s, n=18962, sd=18} exf4 {+1.96/9 0.017s, n=15673, sd=14}
16. gxf4 {-1.62/10 0.025s, n=23878, sd=18} Bxg5 {+2.13/9 0.017s, n=12766, sd=11}
17. fxg5 {-1.69/11 0.014s, n=14141, sd=14} Ne5 {+1.76/10 0.015s, n=14629, sd=17}
18. Be2 {-1.57/11 0.028s, n=26246, sd=18} h6 {+1.57/10 0.028s, n=26226, sd=21}
19. d4 {-1.69/9 0.015s, n=12308, sd=18} Ng4 {+1.53/11 0.032s, n=29463, sd=19}
20. g6 {-1.35/10 0.021s, n=19334, sd=16, Black makes an illegal move: e8h8} 1-0