MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1761"]
[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 "1nbqkbnr/rppppppp/8/p7/4P3/1P6/P1PPKPPP/RNBQ1BNR b k - 6 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:10 +0000"]
[GameEndTime "2026-09-14T13:41:11 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.58/10 0.032s, n=26935, sd=14}
6. exd5 {-0.16/9 0.025s, n=18457, sd=16} Qxd5 {+0.64/9 0.028s, n=19497, sd=17}
7. d4 {-0.20/9 0.026s, n=17543, sd=14} Nc6 {+0.54/9 0.042s, n=28763, sd=17}
8. Be3 {+0.45/10 0.027s, n=21193, sd=16} a4 {+0.28/8 0.016s, n=12624, sd=14}
9. Nc3 {+0.36/10 0.028s, n=20579, sd=17} Qa5 {-0.35/11 0.041s, n=29604, sd=17}
10. Nxa4 {+0.33/10 0.016s, n=13184, sd=16} Nf6 {-0.09/11 0.083s, n=57118, sd=18}
11. Qd2 {+0.35/10 0.021s, n=16617, sd=15} e5 {-0.21/11 0.036s, n=29823, sd=20}
12. Qxa5 {+0.13/10 0.029s, n=22655, sd=16}
Rxa5 {-0.13/13 0.014s, n=13290, sd=19} 13. Nf3 {+0.07/10 0.037s, n=29220, sd=14}
Nd5 {-0.07/11 0.029s, n=23095, sd=20} 14. Nxe5 {+0.07/10 0.032s, n=23312, sd=19}
Nxe5 {-0.17/10 0.020s, n=17935, sd=22}
15. dxe5 {+0.13/10 0.020s, n=18015, sd=19} Nxe3 {-0.12/9 0.022s, n=18973, sd=17}
16. Kxe3 {+0.18/9 0.017s, n=16393, sd=15} Rxe5+ {-0.22/8 0.014s, n=12205, sd=9}
17. Kd2 {+0.11/10 0.022s, n=19732, sd=20} g6 {-0.19/9 0.022s, n=19842, sd=16}
18. Re1 {+0.25/10 0.022s, n=20496, sd=20} Bh6+ {-0.28/7 0.013s, n=12926, sd=20}
19. Kd1 {+0.07/9 0.018s, n=17866, sd=22} Rxe1+ {-0.20/9 0.016s, n=15583, sd=19}
20. Kxe1 {+0.11/8 0.016s, n=14649, sd=18} Bd7 {-0.21/9 0.023s, n=21174, sd=15}
21. Nc3 {+0.32/9 0.019s, n=17239, sd=13, Black makes an illegal move: e8h8} 1-0