MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "218"]
[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 "rnbqkbnr/2pppppp/pp6/8/1PP5/3PP3/P4PPP/RNBQKBNR w KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:51 +0000"]
[GameEndTime "2026-09-14T16:06:51 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {+1.02/9 0.017s, n=16520, sd=12} c5 {-0.92/9 0.026s, n=16713, sd=12}
6. Be2 {+1.16/9 0.016s, n=15338, sd=14} e6 {-1.20/9 0.030s, n=19025, sd=12}
7. Bf3 {+1.26/10 0.017s, n=16899, sd=15} Ra7 {-1.14/11 0.015s, n=14131, sd=13}
8. bxc5 {+1.01/9 0.019s, n=18616, sd=13} bxc5 {-0.94/9 0.022s, n=19565, sd=13}
9. Nd2 {+0.69/10 0.101s, n=91582, sd=16} Be7 {-0.80/8 0.019s, n=12008, sd=11}
10. Rb1 {+0.79/10 0.035s, n=37235, sd=16} Qc7 {-0.75/9 0.014s, n=12065, sd=7}
11. Bb2 {+0.72/9 0.024s, n=24824, sd=14} Nf6 {-0.57/10 0.015s, n=14906, sd=15}
12. d4 {+0.58/9 0.014s, n=12000, sd=16} Nc6 {-0.73/10 0.018s, n=18187, sd=20}
13. d5 {+0.46/11 0.023s, n=22284, sd=20} Ne5 {-0.60/12 0.015s, n=16552, sd=23}
14. Be2 {+0.27/9 0.013s, n=13515, sd=20} exd5 {-0.27/11 0.010s, n=12221, sd=16}
15. cxd5 {+0.10/10 0.028s, n=24690, sd=19}
Nxd5 {-0.28/10 0.021s, n=21062, sd=16} 16. Ngf3 {+0.21/9 0.012s, n=12145, sd=16}
Nxf3+ {-0.04/9 0.016s, n=15228, sd=15} 17. Bxf3 {+0.11/9 0.013s, n=14207, sd=17}
Nf6 {-0.15/11 0.017s, n=14446, sd=16}
18. Nc4 {+0.04/10 0.023s, n=21674, sd=10, Black makes an illegal move: e8h8} 1-0