MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1308"]
[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 "1nb1kbnr/1pp1pppp/r2q4/p2p4/5PP1/N6P/PPPPPK2/R1BQ1BNR b k - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:43 +0000"]
[GameEndTime "2026-09-14T16:02:44 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxf4+ {+1.82/9 0.021s, n=16283, sd=22}
6. Nf3 {-2.70/8 0.018s, n=13844, sd=16} Nf6 {+2.12/10 0.015s, n=13665, sd=16}
7. d3 {-2.37/11 0.041s, n=29501, sd=20} Qd6 {+2.37/9 0.014s, n=12509, sd=15}
8. c4 {-2.40/9 0.028s, n=20272, sd=15} c6 {+2.15/9 0.025s, n=19693, sd=16}
9. Qc2 {-1.57/9 0.034s, n=26146, sd=14} e6 {+1.76/9 0.021s, n=18176, sd=12}
10. e4 {-1.72/10 0.023s, n=19582, sd=14} Nbd7 {+2.02/9 0.016s, n=12948, sd=13}
11. cxd5 {-1.54/11 0.033s, n=23983, sd=23}
exd5 {+0.85/11 0.031s, n=26798, sd=16}
12. exd5 {-1.22/11 0.019s, n=17328, sd=17}
Nxd5 {+1.87/10 0.023s, n=19186, sd=13} 13. d4 {-1.68/10 0.020s, n=12554, sd=17}
Ra8 {+1.49/10 0.016s, n=14213, sd=15} 14. Nc4 {-1.74/9 0.024s, n=21145, sd=14}
Qc7 {+1.80/10 0.018s, n=16010, sd=17} 15. Bd3 {-2.01/10 0.064s, n=48110, sd=18}
b5 {+2.47/9 0.028s, n=22055, sd=16} 16. Re1+ {-0.77/10 0.034s, n=24425, sd=19}
Be7 {+1.83/8 0.015s, n=12742, sd=19} 17. Ne3 {-3.18/11 0.075s, n=59125, sd=21}
Nb4 {+3.01/10 0.025s, n=17785, sd=17} 18. Qe2 {-3.02/10 0.022s, n=19887, sd=19}
Nxd3+ {+2.68/10 0.020s, n=18246, sd=19}
19. Qxd3 {-3.21/11 0.040s, n=31428, sd=19} Nf6 {+2.99/10 0.026s, n=20116, sd=16}
20. Nf5 {-2.58/12 0.026s, n=22350, sd=18} Bxf5 {+2.96/11 0.017s, n=16066, sd=20}
21. Qxf5 {-2.40/11 0.025s, n=21221, sd=16, Black makes an illegal move: e8h8}
1-0