MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "401"]
[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 "rnbqkbnr/1pp2pp1/3p3p/p3p3/1PBP2P1/4P3/P1P2P1P/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:56 +0000"]
[GameEndTime "2026-09-14T14:50:57 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+3.95/9 0.016s, n=15067, sd=14}
6. Bb5+ {-3.35/10 0.034s, n=30721, sd=20} c6 {+4.07/10 0.017s, n=15717, sd=21}
7. Be2 {-3.36/11 0.019s, n=13600, sd=16} exd4 {+4.25/10 0.024s, n=19571, sd=15}
8. Qxd4 {-3.31/10 0.018s, n=17506, sd=16} axb4 {+3.91/10 0.017s, n=15424, sd=17}
9. a3 {-3.96/10 0.038s, n=33577, sd=20} bxa3 {+4.11/10 0.022s, n=18748, sd=18}
10. Bxa3 {-2.72/10 0.014s, n=13192, sd=15} Nf6 {+2.76/9 0.023s, n=20023, sd=19}
11. Bxf8 {-2.35/11 0.019s, n=19563, sd=17}
Rxa1 {+2.51/10 0.020s, n=14019, sd=15}
12. Qxa1 {-2.68/10 0.012s, n=12003, sd=17}
Kxf8 {+2.49/10 0.012s, n=12951, sd=14} 13. h3 {-2.51/10 0.019s, n=16632, sd=14}
Kg8 {+2.34/9 0.026s, n=23766, sd=15} 14. Nd2 {-2.03/10 0.032s, n=28045, sd=18}
Nbd7 {+2.19/10 0.026s, n=24266, sd=16} 15. Ngf3 {-2.29/9 0.014s, n=13069, sd=16}
Nc5 {+2.24/11 0.044s, n=38127, sd=19} 16. c4 {-1.86/10 0.019s, n=17912, sd=16}
h5 {+2.20/9 0.013s, n=12871, sd=14} 17. g5 {-2.45/11 0.030s, n=28437, sd=19}
Nfe4 {+1.96/9 0.018s, n=18229, sd=14} 18. h4 {-1.97/10 0.023s, n=16139, sd=17}
Kh7 {+2.36/10 0.030s, n=26363, sd=16} 19. Ne5 {-1.90/10 0.020s, n=19296, sd=17}
dxc4 {+3.00/11 0.042s, n=34233, sd=25}
20. Ndxc4 {-2.47/9 0.016s, n=15550, sd=19}
Be6 {+2.97/9 0.017s, n=16881, sd=14, White makes an illegal move: e1h1} 0-1