MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "826"]
[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/3pppp1/p1p5/1p5p/8/2P1P2N/PP1PQPPP/RNB1KB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:00 +0000"]
[GameEndTime "2026-09-14T14:53:00 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.49/9 0.018s, n=16891, sd=14} d5 {-0.35/9 0.017s, n=15744, sd=14}
6. Nd2 {+0.59/10 0.024s, n=18628, sd=13} Bg4 {-0.57/9 0.026s, n=24328, sd=14}
7. Nf3 {+0.62/9 0.016s, n=15139, sd=16} e6 {-0.24/10 0.024s, n=21253, sd=17}
8. Nhg5 {+0.49/9 0.024s, n=16185, sd=14} Be7 {-0.36/10 0.023s, n=22149, sd=17}
9. h3 {+0.19/10 0.020s, n=18266, sd=16} Bxf3 {-0.33/11 0.020s, n=20255, sd=19}
10. Nxf3 {+0.13/9 0.016s, n=13924, sd=19} Nf6 {-0.19/9 0.016s, n=12294, sd=15}
11. Ng5 {+0.08/9 0.019s, n=16574, sd=14} Nbd7 {-0.13/9 0.016s, n=13491, sd=16}
12. e4 {+0.09/10 0.026s, n=21887, sd=16} dxe4 {-0.09/9 0.014s, n=13057, sd=13}
13. Nxe4 {+0.14/10 0.021s, n=14084, sd=17} Rc8 {-0.21/9 0.014s, n=13006, sd=14}
14. Nxf6+ {+0.30/9 0.014s, n=12687, sd=8} Nxf6 {-0.25/9 0.019s, n=17548, sd=15}
15. Qf3 {+0.38/11 0.026s, n=23137, sd=20} c5 {-0.24/11 0.028s, n=20890, sd=17}
16. dxc5 {+0.21/10 0.013s, n=12506, sd=15}
Rxc5 {-0.05/10 0.012s, n=12398, sd=16} 17. Be3 {+0.24/10 0.014s, n=12727, sd=13}
Rd5 {-0.15/11 0.022s, n=20596, sd=18}
18. Be2 {+0.29/11 0.017s, n=15954, sd=16, Black makes an illegal move: e8h8} 1-0