MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "293"]
[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 "rnbqkb1r/pp1pppp1/7n/2p4p/7P/1P1PB3/P1P1PPP1/RN1QKBNR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:41 +0000"]
[GameEndTime "2026-09-14T13:36:42 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxc5 {+0.08/8 0.029s, n=13788, sd=12} d5 {-0.45/9 0.058s, n=24925, sd=15}
6. d4 {+0.55/9 0.029s, n=14101, sd=11} Bf5 {-0.28/9 0.030s, n=12838, sd=10}
7. Nc3 {-0.08/7 0.025s, n=13293, sd=12} Nd7 {+0.30/10 0.026s, n=13795, sd=18}
8. e3 {-0.14/9 0.029s, n=14443, sd=15} Rc8 {+0.42/9 0.029s, n=12933, sd=13}
9. Nxd5 {-0.06/9 0.022s, n=13968, sd=15} Nxc5 {+0.63/11 0.054s, n=22657, sd=19}
10. dxc5 {-0.47/10 0.030s, n=17064, sd=17}
Rxc5 {+0.46/11 0.046s, n=19929, sd=20} 11. c4 {-0.11/11 0.044s, n=25871, sd=18}
e6 {-0.02/10 0.065s, n=30320, sd=20} 12. Nf4 {+0.08/9 0.045s, n=36105, sd=17}
Qxd1+ {+0.16/10 0.034s, n=24160, sd=17}
13. Kxd1 {-0.14/10 0.019s, n=16287, sd=20} Ng4 {+0.16/10 0.041s, n=26759, sd=19}
14. Ke2 {-0.27/10 0.018s, n=15509, sd=18} e5 {+0.46/9 0.025s, n=15903, sd=17}
15. Nd5 {-0.19/12 0.034s, n=29017, sd=21} b5 {+0.17/10 0.021s, n=17118, sd=19}
16. f3 {+0.01/11 0.042s, n=20609, sd=20} bxc4 {+0.04/10 0.016s, n=12871, sd=23}
17. bxc4 {+0.10/10 0.023s, n=15066, sd=17} Nf6 {-0.02/10 0.022s, n=14757, sd=21}
18. Nxf6+ {+0.03/10 0.017s, n=12520, sd=20}
gxf6 {+0.07/8 0.021s, n=12018, sd=23} 19. Kf2 {-0.01/9 0.014s, n=13277, sd=15}
Be7 {0.00/10 0.026s, n=17089, sd=14}
20. Ne2 {-0.01/11 0.034s, n=19101, sd=20, Black makes an illegal move: e8h8} 1-0