MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "278"]
[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/p3p1pp/1pp5/3p1p2/7P/NPP5/P1QPPPP1/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:48:03 -0400"]
[GameEndTime "2026-09-14T12:48:03 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+1.37/10 0.024s, n=15809, sd=11} 6. e3 {-1.41/9 0.027s, n=27605, sd=16}
Bd6 {+1.85/10 0.020s, n=24893, sd=14} 7. c4 {-1.80/9 0.035s, n=34808, sd=15}
Qe7 {+2.11/10 0.036s, n=28410, sd=15} 8. b4 {-2.41/8 0.021s, n=19420, sd=11}
Bxb4 {+2.83/11 0.019s, n=25409, sd=16} 9. Qb3 {-2.20/10 0.035s, n=29847, sd=17}
Nf6 {+2.82/9 0.013s, n=14576, sd=15} 10. cxd5 {-2.37/9 0.012s, n=14924, sd=13}
Nxd5 {+2.95/8 0.014s, n=15818, sd=12} 11. Bc4 {-2.26/9 0.021s, n=16624, sd=15}
Be6 {+3.40/9 0.013s, n=14245, sd=13} 12. Nb5 {-2.52/8 0.020s, n=18014, sd=12}
Na6 {+4.35/9 0.017s, n=12883, sd=13} 13. Nf3 {-4.49/8 0.034s, n=33701, sd=14}
Nc5 {+4.63/9 0.018s, n=18560, sd=15} 14. Qb1 {-4.01/8 0.010s, n=12608, sd=11}
cxb5 {+4.73/10 0.049s, n=39932, sd=22}
15. Bxb5+ {-5.19/8 0.020s, n=16889, sd=16} Nd7 {+4.99/8 0.012s, n=12470, sd=16}
16. Nxe5 {-4.71/8 0.017s, n=12496, sd=14} a6 {+5.10/10 0.014s, n=18606, sd=17}
17. Bxd7+ {-5.08/8 0.019s, n=20864, sd=14} Bxd7 {+5.20/8 0.012s, n=14933, sd=12}
18. Nf3 {-4.77/9 0.010s, n=12303, sd=13} Bc5 {+5.66/10 0.026s, n=31517, sd=12}
19. h5 {-5.42/9 0.026s, n=27920, sd=13} h6 {+6.01/9 0.009s, n=12896, sd=11}
20. Nh4 {-5.85/9 0.028s, n=26647, sd=14, Black makes an illegal move: e8h8} 1-0