MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "445"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/1pppppp1/2n5/p7/1P5p/N7/P1PPPPPP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:14 +0000"]
[GameEndTime "2026-09-14T13:38:15 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {-0.44/10 0.016s, n=14629, sd=12} Na7 {+0.51/9 0.029s, n=12592, sd=18}
6. h3 {-0.17/10 0.021s, n=17531, sd=14} e5 {+0.31/9 0.047s, n=26414, sd=16}
7. e3 {-0.43/10 0.034s, n=27964, sd=15} Be7 {+0.28/8 0.028s, n=14707, sd=10}
8. Nb1 {-0.40/10 0.026s, n=20960, sd=13} Nf6 {+0.22/9 0.014s, n=12644, sd=13}
9. Bb2 {-0.44/10 0.033s, n=21168, sd=14} e4 {+0.22/10 0.044s, n=26577, sd=16}
10. a4 {-0.17/10 0.018s, n=14570, sd=13} d5 {+0.41/10 0.028s, n=13482, sd=16}
11. Ne2 {-0.38/9 0.018s, n=13348, sd=13} c6 {+0.39/9 0.021s, n=14808, sd=15}
12. Nf4 {-0.48/9 0.027s, n=14561, sd=12} g5 {+0.41/8 0.027s, n=13024, sd=12}
13. Ne2 {-0.86/10 0.017s, n=14371, sd=17} cxb5 {+0.95/11 0.026s, n=18628, sd=17}
14. axb5 {-0.64/11 0.017s, n=15310, sd=18}
Nxb5 {+0.71/10 0.036s, n=20069, sd=16} 15. Nd4 {-0.62/10 0.023s, n=17159, sd=18}
Nxd4 {+0.59/9 0.034s, n=19683, sd=18} 16. Bxd4 {-0.64/10 0.021s, n=16562, sd=20}
b6 {+0.90/10 0.095s, n=49925, sd=15} 17. Nc3 {-1.04/9 0.027s, n=17015, sd=15}
Bc5 {+1.37/9 0.026s, n=20720, sd=16} 18. Bxf6 {-1.26/9 0.026s, n=22869, sd=15}
Qxf6 {+1.81/10 0.045s, n=30729, sd=16} 19. Nxd5 {-1.57/9 0.027s, n=20248, sd=14}
Qe5 {+1.65/9 0.023s, n=17690, sd=19} 20. Bb5+ {-1.39/8 0.020s, n=15607, sd=14}
Kf8 {+1.78/9 0.023s, n=14160, sd=13} 21. c4 {-1.75/11 0.021s, n=16954, sd=15}
Bb7 {+1.83/9 0.021s, n=17011, sd=13, White makes an illegal move: e1h1} 0-1