MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "356"]
[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 "rn1qkbnr/pbpp2pp/5p2/1p2P3/4P3/N1P5/PP3PPP/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:48:08 -0400"]
[GameEndTime "2026-09-14T12:48:08 -0400"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxa3 {-1.06/9 0.013s, n=14335, sd=12}
6. bxa3 {+0.69/8 0.017s, n=14112, sd=14} Qe7 {-0.87/9 0.032s, n=29284, sd=16}
7. f3 {+0.93/8 0.011s, n=13101, sd=12} a6 {-1.13/9 0.017s, n=17915, sd=15}
8. a4 {+1.02/9 0.016s, n=17152, sd=14} fxe5 {-1.29/9 0.027s, n=29095, sd=15}
9. axb5 {+1.36/9 0.018s, n=17186, sd=13} Nf6 {-1.04/10 0.016s, n=16358, sd=14}
10. a4 {+1.32/10 0.025s, n=22268, sd=17} d6 {-1.36/9 0.017s, n=17552, sd=13}
11. Qb3 {+1.42/9 0.016s, n=18588, sd=15} Nbd7 {-1.76/9 0.045s, n=46762, sd=15}
12. Be3 {+0.93/10 0.022s, n=27341, sd=17} d5 {-1.25/13 0.013s, n=20392, sd=19}
13. bxa6 {+1.18/11 0.010s, n=14171, sd=20}
Bxa6 {-1.15/12 0.018s, n=18336, sd=26}
14. Bxa6 {+1.02/11 0.011s, n=15720, sd=21}
Rxa6 {-1.20/10 0.016s, n=20715, sd=27}
15. exd5 {+1.18/11 0.011s, n=16629, sd=19} e4 {-0.93/11 0.007s, n=12332, sd=16}
16. f4 {+0.94/10 0.016s, n=20425, sd=19} Qd6 {-0.53/10 0.014s, n=18631, sd=19}
17. Ne2 {+1.29/11 0.017s, n=22308, sd=19} Qxd5 {-0.99/10 0.014s, n=12096, sd=15}
18. Qxd5 {+0.84/9 0.010s, n=13637, sd=18} Nxd5 {-0.86/10 0.011s, n=15691, sd=17}
19. Kf2 {+1.10/11 0.024s, n=30110, sd=17, Black makes an illegal move: e8h8} 1-0