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 "rnbqk1nr/ppp2p1p/4p1pb/3p4/1P6/P5P1/2PPPP1P/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:02 +0000"]
[GameEndTime "2026-09-14T13:38:03 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-0.45/7 0.015s, n=12258, sd=9} Bg7 {+0.42/9 0.018s, n=13992, sd=15}
6. d4 {-0.41/10 0.025s, n=15580, sd=16} a5 {+0.28/9 0.021s, n=13390, sd=12}
7. Bb2 {-0.52/9 0.021s, n=12385, sd=14} axb4 {+0.56/9 0.023s, n=13626, sd=10}
8. axb4 {-0.31/11 0.032s, n=19184, sd=19} Rxa1 {+0.46/10 0.030s, n=13947, sd=13}
9. Bxa1 {-0.29/10 0.024s, n=14993, sd=8} Qd6 {+0.22/10 0.057s, n=29951, sd=19}
10. b5 {-0.18/10 0.037s, n=22745, sd=24} Qb4+ {+0.20/9 0.035s, n=20675, sd=16}
11. Nc3 {-0.26/9 0.027s, n=13556, sd=16} Nf6 {+0.29/9 0.022s, n=13766, sd=17}
12. Qb1 {-0.20/10 0.027s, n=17141, sd=15} Qa5 {+0.20/9 0.024s, n=16624, sd=14}
13. e3 {-0.23/10 0.039s, n=21767, sd=15} Ne4 {+0.11/11 0.030s, n=18864, sd=15}
14. Qa2 {-0.07/10 0.027s, n=16193, sd=15} Qxa2 {+0.12/10 0.059s, n=28234, sd=19}
15. Nxa2 {-0.24/10 0.013s, n=12078, sd=15, Black makes an illegal move: e8h8}
1-0