MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "371"]
[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/p2p1ppp/n7/1pp1p3/P7/1PB3P1/2PPPP1P/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:35:26 +0200"]
[GameEndTime "2026-09-14T17:35:27 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {-1.40/8 0.014s, n=12808, sd=12}
6. Bg2 {+1.27/9 0.017s, n=12614, sd=16} d5 {-1.36/10 0.031s, n=18234, sd=18}
7. Bxe5 {+1.58/11 0.029s, n=23344, sd=21} axb3 {-1.57/10 0.013s, n=12097, sd=17}
8. c4 {+1.47/11 0.040s, n=28087, sd=19} Nb4 {-1.46/9 0.023s, n=14321, sd=18}
9. Qxb3 {+1.55/10 0.026s, n=20058, sd=16} Nf6 {-1.52/10 0.018s, n=13094, sd=12}
10. cxd5 {+1.45/9 0.025s, n=21103, sd=15}
Nfxd5 {-1.73/10 0.029s, n=22525, sd=17}
11. Nc3 {+1.18/10 0.021s, n=18604, sd=21} Be6 {-0.98/10 0.015s, n=12820, sd=21}
12. Nxd5 {+1.49/10 0.026s, n=18575, sd=19}
Bxd5 {-1.69/10 0.021s, n=19592, sd=15}
13. Qa4+ {+1.41/12 0.019s, n=21077, sd=18} Qd7 {-1.72/7 0.025s, n=19774, sd=14}
14. Bxd5 {+2.43/10 0.020s, n=20435, sd=23}
Nxd5 {-1.85/10 0.031s, n=26800, sd=27} 15. Qe4 {+1.72/9 0.018s, n=17010, sd=20}
Qe6 {-1.67/9 0.015s, n=13628, sd=16} 16. Nh3 {+1.92/9 0.027s, n=24223, sd=20}
Bd6 {-2.36/9 0.029s, n=22343, sd=27} 17. Qa4+ {+1.96/8 0.020s, n=19468, sd=19}
Ke7 {-2.14/9 0.044s, n=40934, sd=23} 18. Bxg7 {+2.56/10 0.013s, n=12901, sd=19}
Rhg8 {-2.54/9 0.017s, n=15309, sd=16} 19. Qh4+ {+1.25/9 0.026s, n=18687, sd=22}
f6 {-2.09/9 0.018s, n=12241, sd=15} 20. Bh6 {+2.58/10 0.020s, n=18645, sd=17}
Rg4 {-2.17/9 0.017s, n=14321, sd=12} 21. Qh5 {+2.32/10 0.031s, n=20259, sd=22}
Qe5 {-2.50/9 0.022s, n=20226, sd=15} 22. Qxe5+ {+1.51/9 0.015s, n=14054, sd=16}
Bxe5 {-2.47/9 0.025s, n=18669, sd=16} 23. Ra5 {+1.03/12 0.039s, n=35685, sd=17}
Rc4 {-1.57/11 0.015s, n=16041, sd=18, White makes an illegal move: e1h1} 0-1