MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "720"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqk2r/p1ppppbp/1p5n/4P1p1/2P5/5P2/PP1P2PP/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:28 +0000"]
[GameEndTime "2026-09-14T13:37:29 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.12/10 0.052s, n=32174, sd=16} Nc6 {+0.20/9 0.034s, n=15708, sd=11}
6. Bd3 {+0.25/9 0.027s, n=19936, sd=15} Nxd4 {+0.10/10 0.051s, n=20221, sd=11}
7. Be4 {-0.12/9 0.024s, n=12606, sd=16} d5 {+0.28/10 0.028s, n=14689, sd=15}
8. cxd5 {+0.03/11 0.036s, n=18959, sd=15} Bxe5 {+0.88/11 0.081s, n=33783, sd=19}
9. Ne2 {-0.94/10 0.100s, n=48909, sd=20} Nhf5 {+0.64/9 0.061s, n=25439, sd=16}
10. Nbc3 {-0.55/10 0.071s, n=35881, sd=16} Qd6 {+0.95/9 0.039s, n=16670, sd=13}
11. Nxd4 {-0.40/9 0.028s, n=15129, sd=16} Nxd4 {+0.93/9 0.028s, n=12768, sd=14}
12. Bxg5 {-0.80/9 0.017s, n=13244, sd=20} f5 {+1.08/9 0.029s, n=13394, sd=14}
13. Bd3 {-0.57/10 0.035s, n=19730, sd=19} Rg8 {+0.87/10 0.027s, n=15839, sd=14}
14. Be3 {-0.49/10 0.027s, n=17920, sd=16} c5 {+0.98/9 0.026s, n=18418, sd=15}
15. Qd2 {-0.49/10 0.023s, n=13069, sd=15}
Bd7 {+0.54/10 0.024s, n=16055, sd=15, White makes an illegal move: e1a1} 0-1