MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "843"]
[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 "rn1qkbnr/p2pppp1/bp6/2p4p/5B2/P2P3P/1PP1PPP1/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:09:57 +0000"]
[GameEndTime "2026-09-14T16:09:58 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {+0.64/9 0.016s, n=14865, sd=14} Nc6 {-0.52/8 0.017s, n=15209, sd=11}
6. Nf3 {+0.65/10 0.018s, n=16563, sd=14} Rc8 {-0.85/10 0.029s, n=24293, sd=17}
7. c4 {+0.82/10 0.018s, n=15945, sd=14} g6 {-0.78/9 0.017s, n=14475, sd=13}
8. Nc3 {+0.50/9 0.019s, n=15987, sd=16} Bh6 {-0.82/9 0.016s, n=13526, sd=14}
9. Bxh6 {+0.58/9 0.024s, n=15720, sd=14} Nxh6 {-0.66/10 0.022s, n=20157, sd=17}
10. Be2 {+0.72/10 0.030s, n=28213, sd=16} Nf5 {-0.84/9 0.027s, n=23574, sd=15}
11. b4 {+0.94/9 0.021s, n=14502, sd=11} Bb7 {-0.69/10 0.016s, n=15621, sd=13}
12. d4 {+0.61/8 0.019s, n=20732, sd=13} cxb4 {-0.48/10 0.015s, n=14588, sd=15}
13. axb4 {+0.46/10 0.012s, n=12083, sd=16}
Nxb4 {-0.19/11 0.016s, n=17231, sd=17}
14. Rxa7 {+0.95/11 0.021s, n=19149, sd=17}
Bxf3 {-0.09/11 0.029s, n=27768, sd=18}
15. Bxf3 {+1.23/10 0.018s, n=15420, sd=15}
Rxc4 {-1.12/10 0.024s, n=21252, sd=15} 16. Qb3 {+1.20/11 0.023s, n=16377, sd=19}
Nc6 {-1.35/12 0.024s, n=24056, sd=19} 17. Rxd7 {+0.98/11 0.013s, n=15314, sd=21}
Qxd7 {-1.18/12 0.031s, n=30532, sd=20}
18. Qxc4 {+0.92/12 0.046s, n=41940, sd=20} Na5 {-1.03/12 0.024s, n=23105, sd=18}
19. Qb4 {+1.23/11 0.019s, n=19447, sd=18, Black makes an illegal move: e8h8} 1-0