MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1489"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/1ppppp2/8/p5p1/3P1P1p/P3BN2/1PP1P1PP/RN1QKB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:18 +0000"]
[GameEndTime "2026-09-14T13:40:19 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {-0.06/10 0.030s, n=22362, sd=15}
6. Nfd2 {-0.25/9 0.023s, n=18353, sd=17} Nf6 {+0.57/8 0.016s, n=13486, sd=11}
7. Bf2 {-0.03/10 0.020s, n=13921, sd=16} d5 {-0.20/10 0.028s, n=20928, sd=16}
8. c4 {+0.52/11 0.032s, n=22517, sd=18} c5 {-0.10/10 0.030s, n=22871, sd=16}
9. cxd5 {+0.91/10 0.034s, n=21034, sd=16} Nxd5 {-0.20/9 0.016s, n=12106, sd=15}
10. dxc5 {+0.62/10 0.019s, n=13452, sd=10} Bg7 {-0.41/10 0.070s, n=41856, sd=17}
11. Nc4 {+0.12/9 0.025s, n=17496, sd=14} Be6 {-0.17/8 0.039s, n=19397, sd=13}
12. Qd2 {+0.52/9 0.021s, n=12963, sd=17} f5 {-0.14/10 0.051s, n=25725, sd=17}
13. e4 {-0.21/11 0.050s, n=28711, sd=20} fxe4 {+0.50/10 0.026s, n=15980, sd=20}
14. Bd4 {+0.05/11 0.073s, n=34863, sd=19} Bxd4 {-0.07/10 0.091s, n=44670, sd=21}
15. Qxd4 {+0.13/11 0.059s, n=28639, sd=19} Rh5 {+0.19/9 0.032s, n=14464, sd=16}
16. Qxe4 {+0.44/11 0.043s, n=24152, sd=26} Bf5 {+0.30/9 0.022s, n=12270, sd=13}
17. Nd6+ {-0.36/8 0.033s, n=13938, sd=19} Qxd6 {+0.23/9 0.041s, n=21985, sd=19}
18. Qxf5 {-0.14/10 0.036s, n=19633, sd=18}
Rxf5 {+0.30/10 0.047s, n=23795, sd=18} 19. cxd6 {-0.32/9 0.020s, n=14892, sd=18}
Nc6 {+0.16/9 0.026s, n=20004, sd=23} 20. Nd2 {-0.05/9 0.025s, n=16970, sd=10}
Rxf4 {+0.08/8 0.021s, n=14337, sd=13, White makes an illegal move: e1a1} 0-1