MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "386"]
[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/1ppp1p2/p5p1/4p2p/P7/BP5P/2PPPPP1/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:22:55 -0400"]
[GameEndTime "2026-09-14T12:22:55 -0400"]
[PlyCount "15"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxa3 {+1.58/9 0.018s, n=14290, sd=14}
6. Nxa3 {-1.59/9 0.013s, n=16086, sd=14} Nf6 {+1.54/10 0.025s, n=23278, sd=14}
7. d4 {-1.29/10 0.019s, n=22817, sd=14} Qe7 {+1.43/10 0.023s, n=28423, sd=15}
8. e3 {-0.98/9 0.013s, n=15187, sd=15} exd4 {+1.24/9 0.026s, n=28094, sd=15}
9. Qxd4 {-1.21/9 0.011s, n=13320, sd=16} d5 {+1.16/10 0.015s, n=13812, sd=17}
10. Qb2 {-1.07/9 0.023s, n=19367, sd=14} Nc6 {+1.46/10 0.039s, n=37446, sd=15}
11. Be2 {-1.47/10 0.015s, n=17868, sd=14} Bf5 {+1.57/11 0.022s, n=23531, sd=19}
12. Nf3 {-1.12/10 0.020s, n=23231, sd=16, Black makes an illegal move: e8a8} 1-0