MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "501"]
[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 "r1b1kbnr/pppp1pp1/n7/4pP1p/7q/4P1P1/PPPP3P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:08:08 +0000"]
[GameEndTime "2026-09-14T16:08:10 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qe4 {+1.53/9 0.013s, n=12680, sd=14}
6. Nf3 {-1.82/10 0.017s, n=15907, sd=17} Qxf5 {+2.02/11 0.025s, n=18759, sd=14}
7. d3 {-1.89/9 0.020s, n=18282, sd=15} d5 {+2.12/11 0.045s, n=39661, sd=26}
8. Nc3 {-1.91/10 0.029s, n=23155, sd=19} Nf6 {+2.42/11 0.026s, n=23648, sd=24}
9. Nxd5 {-2.27/9 0.013s, n=12705, sd=18} Nxd5 {+1.98/9 0.019s, n=18768, sd=20}
10. e4 {-2.08/10 0.045s, n=31904, sd=17} Bb4+ {+2.02/10 0.030s, n=27710, sd=17}
11. Kf2 {-2.32/8 0.014s, n=12958, sd=17} Bc5+ {+2.47/9 0.021s, n=18701, sd=16}
12. Ke1 {-2.42/9 0.034s, n=24887, sd=20} Qf6 {+2.35/9 0.017s, n=16459, sd=15}
13. exd5 {-2.72/10 0.039s, n=34653, sd=17} Bg4 {+2.23/9 0.020s, n=17822, sd=17}
14. Bg2 {-2.29/11 0.053s, n=44399, sd=20} Nb4 {+2.62/10 0.037s, n=31971, sd=17}
15. c3 {-2.75/9 0.020s, n=13911, sd=16} Nxd5 {+2.37/10 0.032s, n=27647, sd=16}
16. h3 {-2.89/10 0.045s, n=40236, sd=19} Bf5 {+2.42/10 0.040s, n=30708, sd=18}
17. Nh4 {-2.73/10 0.024s, n=20404, sd=18} Bxh3 {+5.15/9 0.019s, n=16612, sd=19}
18. Qa4+ {-5.04/9 0.023s, n=19386, sd=15} Bd7 {+5.28/9 0.039s, n=28833, sd=17}
19. Qc2 {-4.56/9 0.021s, n=18892, sd=13} c6 {+5.25/10 0.046s, n=37130, sd=16}
20. b4 {-4.97/8 0.019s, n=16941, sd=14} Be7 {+5.50/9 0.018s, n=16562, sd=13}
21. a3 {-5.32/8 0.015s, n=14492, sd=11} Qd6 {+5.48/9 0.018s, n=15430, sd=14}
22. c4 {-5.74/9 0.020s, n=17076, sd=16} Nf6 {+5.68/9 0.027s, n=22068, sd=12}
23. Be3 {-6.10/8 0.044s, n=37968, sd=11} Ng4 {+6.28/10 0.015s, n=13611, sd=12}
24. Bc5 {-6.25/9 0.026s, n=21158, sd=13} Qe6 {+6.52/9 0.024s, n=23315, sd=14}
25. Bxe7 {-6.35/8 0.016s, n=15803, sd=12} Qxe7 {+6.86/9 0.016s, n=17072, sd=12}
26. Be4 {-6.89/8 0.018s, n=17149, sd=11} g6 {+6.89/10 0.030s, n=23615, sd=13}
27. Qd2 {-7.12/10 0.038s, n=36027, sd=18, Black makes an illegal move: e8a8} 1-0