MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1272"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rn1qkbnr/ppp1p2p/3p2p1/5p2/2P5/2NP2Pb/PP2PP2/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:04 +0000"]
[GameEndTime "2026-09-14T16:03:04 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxf1 {+0.87/10 0.023s, n=15689, sd=15}
6. Kxf1 {-0.96/9 0.021s, n=17520, sd=15} Qd7 {+0.91/11 0.025s, n=22726, sd=15}
7. d4 {-0.94/10 0.056s, n=44312, sd=19} Bg7 {+0.78/9 0.027s, n=22525, sd=18}
8. Kg2 {-0.98/10 0.023s, n=18703, sd=18} Nc6 {+1.15/9 0.021s, n=17012, sd=17}
9. Nf3 {-1.20/10 0.034s, n=22258, sd=14} Nf6 {+0.94/9 0.021s, n=16958, sd=15}
10. Bg5 {-0.89/9 0.015s, n=12368, sd=13} Ne4 {+1.01/9 0.029s, n=23343, sd=15}
11. Bh6 {-1.13/9 0.021s, n=15517, sd=16} Nxc3 {+1.06/9 0.039s, n=35371, sd=13}
12. bxc3 {-0.88/10 0.020s, n=17433, sd=13} Bf6 {+0.81/9 0.015s, n=12529, sd=14}
13. Rb1 {-0.97/9 0.027s, n=20383, sd=15} b6 {+1.03/10 0.024s, n=19206, sd=16}
14. Qd3 {-0.59/10 0.033s, n=29175, sd=16} e5 {+1.18/10 0.039s, n=30577, sd=19}
15. e4 {-0.66/12 0.053s, n=46779, sd=24, Black makes an illegal move: e8a8} 1-0