MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "376"]
[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 "r1bqkbnr/p1p1p1pp/np1p4/5p2/1P6/3P4/P1PKPPPP/RNBQ1BNR w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:20 +0000"]
[GameEndTime "2026-09-14T16:00:21 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {-0.49/9 0.015s, n=14384, sd=12} c5 {+0.88/9 0.014s, n=12822, sd=10}
6. Ke1 {-0.66/9 0.023s, n=19949, sd=16} cxb4 {+0.50/9 0.039s, n=33400, sd=18}
7. e4 {-0.56/8 0.016s, n=14626, sd=16} Nf6 {+0.30/9 0.021s, n=19049, sd=14}
8. axb4 {-0.58/8 0.019s, n=15596, sd=12} Nxb4 {+1.23/10 0.056s, n=46416, sd=10}
9. exf5 {-1.26/9 0.116s, n=96163, sd=16} Bxf5 {+1.29/9 0.029s, n=26596, sd=16}
10. c3 {-1.48/9 0.034s, n=23902, sd=13} Nc6 {+1.72/10 0.021s, n=20728, sd=12}
11. Nf3 {-1.46/10 0.020s, n=18827, sd=18} e5 {+1.63/9 0.022s, n=19560, sd=17}
12. d4 {-1.57/9 0.023s, n=16400, sd=14} Be7 {+1.94/10 0.031s, n=27642, sd=15}
13. dxe5 {-1.77/8 0.018s, n=16898, sd=13} Nxe5 {+1.56/10 0.048s, n=40874, sd=21}
14. Nxe5 {-1.67/9 0.014s, n=13135, sd=15} dxe5 {+2.20/9 0.030s, n=25457, sd=13}
15. Qb3 {-1.74/8 0.016s, n=15067, sd=11} Qd5 {+3.25/10 0.032s, n=25995, sd=19}
16. Qxd5 {-2.11/9 0.026s, n=24039, sd=16} Nxd5 {+3.15/10 0.021s, n=19937, sd=19}
17. Bc4 {-2.24/10 0.015s, n=15651, sd=14} Be6 {+3.46/9 0.015s, n=16406, sd=11}
18. Ba6 {-2.61/9 0.019s, n=19201, sd=16, Black makes an illegal move: e8h8} 1-0