MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "746"]
[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 "rnbqkbr1/p1pppp1p/6pn/1p6/PP6/2P4P/3PPPP1/RNBQKBNR b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:09:44 +0000"]
[GameEndTime "2026-09-14T16:09:44 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {-1.64/9 0.018s, n=16882, sd=14}
6. d4 {+1.66/10 0.043s, n=41804, sd=13} Bb7 {-1.66/10 0.020s, n=19862, sd=14}
7. Rxa4 {+1.79/9 0.013s, n=12785, sd=13} a5 {-1.31/10 0.027s, n=21574, sd=13}
8. bxa5 {+1.31/9 0.019s, n=19680, sd=14} Nc6 {-0.99/10 0.015s, n=17084, sd=13}
9. e4 {+1.39/9 0.017s, n=17323, sd=14} Nxa5 {-1.05/10 0.031s, n=23603, sd=16}
10. Bd3 {+1.23/9 0.017s, n=16828, sd=13} f5 {-1.09/10 0.021s, n=21057, sd=15}
11. Qc2 {+1.05/10 0.018s, n=18201, sd=17} fxe4 {-0.82/9 0.016s, n=15797, sd=16}
12. Bxe4 {+0.97/11 0.012s, n=13096, sd=14}
Bxe4 {-0.98/10 0.016s, n=14113, sd=15}
13. Qxe4 {+1.29/11 0.015s, n=16753, sd=14} Nc6 {-1.25/9 0.019s, n=19504, sd=13}
14. Qc2 {+1.36/9 0.021s, n=21137, sd=13} Qb8 {-1.58/9 0.025s, n=27677, sd=12}
15. Nd2 {+1.68/10 0.021s, n=20344, sd=15} Nf7 {-1.62/10 0.012s, n=12538, sd=19}
16. Ngf3 {+1.85/12 0.018s, n=19379, sd=21}
Rxa4 {-1.72/11 0.040s, n=36332, sd=20}
17. Qxa4 {+1.71/11 0.018s, n=12045, sd=15}
Nd6 {-1.66/9 0.016s, n=15991, sd=17, White makes an illegal move: e1h1} 0-1