MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "721"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/1p1ppp1p/2p5/p5p1/6P1/5N1B/PPPPPP1P/RNBQK2R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:16 +0000"]
[GameEndTime "2026-09-14T16:01:17 +0000"]
[PlyCount "48"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.33/10 0.032s, n=26618, sd=15} h6 {-0.64/9 0.021s, n=18017, sd=14}
6. Bg2 {+0.17/10 0.047s, n=35274, sd=16} Nf6 {-0.21/10 0.014s, n=12151, sd=15}
7. h3 {+0.13/10 0.021s, n=18730, sd=15} d5 {-0.03/9 0.033s, n=25604, sd=17}
8. Nc3 {+0.07/8 0.018s, n=12377, sd=12} Bg7 {-0.40/9 0.047s, n=36029, sd=14}
9. Qd3 {+0.31/10 0.029s, n=22816, sd=16} Qc7 {-0.15/9 0.026s, n=15557, sd=14}
10. e4 {+0.20/9 0.023s, n=18330, sd=14} dxe4 {-0.09/10 0.014s, n=12663, sd=14}
11. Nxe4 {+0.52/10 0.018s, n=14777, sd=13}
Nxe4 {-0.17/10 0.021s, n=17342, sd=13} 12. Qxe4 {+0.30/9 0.020s, n=12122, sd=12}
Be6 {-0.23/10 0.023s, n=18113, sd=15} 13. h4 {+0.42/10 0.018s, n=13688, sd=10}
Bd5 {-0.34/10 0.040s, n=30133, sd=19} 14. Qd3 {+0.17/8 0.026s, n=17644, sd=13}
Qd7 {+1.77/10 0.021s, n=18531, sd=18} 15. Rh3 {-1.70/8 0.036s, n=29366, sd=16}
Qxg4 {+2.26/10 0.029s, n=19828, sd=19} 16. Kf1 {-1.70/10 0.021s, n=16831, sd=14}
Qe6 {+2.73/8 0.014s, n=12222, sd=20} 17. Nd2 {-2.97/8 0.018s, n=13747, sd=15}
Bxg2+ {+2.66/9 0.039s, n=30009, sd=19} 18. Kxg2 {-2.99/8 0.016s, n=12324, sd=13}
Nd7 {+2.89/10 0.023s, n=17746, sd=20} 19. hxg5 {-1.98/9 0.028s, n=23047, sd=14}
hxg5 {+2.89/10 0.015s, n=13783, sd=14}
20. Rxh8+ {-3.31/9 0.042s, n=31515, sd=15}
Bxh8 {+2.91/11 0.020s, n=20368, sd=19} 21. Qe4 {-3.23/10 0.014s, n=12669, sd=13}
Qxe4+ {+3.02/9 0.011s, n=12509, sd=14}
22. Nxe4 {-2.99/10 0.012s, n=14408, sd=15}
Bxd4 {+3.01/11 0.025s, n=20691, sd=20}
23. Bxg5 {-2.73/11 0.021s, n=22513, sd=18} f6 {+3.18/12 0.059s, n=54874, sd=20}
24. Bd2 {-2.70/10 0.019s, n=20034, sd=14} a4 {+2.80/11 0.023s, n=23157, sd=20}
25. c3 {-2.63/11 0.020s, n=21064, sd=15} Nc5 {+2.71/10 0.029s, n=28534, sd=19}
26. Nd6+ {-2.90/9 0.021s, n=19285, sd=16} exd6 {+2.77/10 0.017s, n=17438, sd=19}
27. cxd4 {-2.96/12 0.019s, n=21485, sd=20} Ne6 {+2.72/10 0.015s, n=15864, sd=19}
28. Rh1 {-2.84/11 0.011s, n=12509, sd=14, Black makes an illegal move: e8a8} 1-0