MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "83"]
[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 "rnbqk2r/pppp1p1p/3bpn2/6p1/3P4/7N/PPP1PPPP/RNBQKBR1 b Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:26 +0000"]
[GameEndTime "2026-09-14T15:59:27 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... h6 {+0.61/10 0.034s, n=26444, sd=14}
6. f4 {-0.30/10 0.033s, n=25752, sd=15} gxf4 {+0.16/9 0.030s, n=23152, sd=14}
7. Bxf4 {-0.38/10 0.027s, n=18815, sd=17} Bxf4 {+0.46/10 0.025s, n=19144, sd=18}
8. Nxf4 {-0.52/10 0.019s, n=14782, sd=18} c5 {+0.57/10 0.032s, n=18736, sd=14}
9. Nc3 {-0.41/9 0.020s, n=16123, sd=16} cxd4 {+0.44/11 0.015s, n=12901, sd=18}
10. Qxd4 {-0.15/13 0.022s, n=18016, sd=19} Nc6 {-0.01/11 0.031s, n=15675, sd=22}
11. Qd2 {-0.07/11 0.023s, n=19668, sd=20} Qb6 {0.00/11 0.026s, n=17877, sd=19}
12. e3 {-0.34/11 0.026s, n=23141, sd=19} Ng4 {+0.92/11 0.058s, n=33760, sd=18}
13. Nd1 {-0.46/9 0.019s, n=15931, sd=17} d5 {+0.10/10 0.048s, n=24514, sd=15}
14. Be2 {+0.21/10 0.019s, n=15453, sd=14} Nf6 {+0.66/12 0.037s, n=25927, sd=21}
15. Nc3 {-0.90/10 0.069s, n=48420, sd=16} Qxb2 {+0.29/11 0.041s, n=22361, sd=22}
16. Rb1 {-0.59/11 0.019s, n=13712, sd=18} Qa3 {+0.43/11 0.016s, n=14122, sd=16}
17. Rf1 {-0.29/11 0.026s, n=19826, sd=16} Qe7 {+0.67/11 0.016s, n=14433, sd=18}
18. Rf2 {-0.14/10 0.024s, n=17504, sd=16} h5 {+0.84/10 0.022s, n=16227, sd=14}
19. Kf1 {-0.49/10 0.035s, n=26623, sd=15} b6 {+0.73/10 0.020s, n=14732, sd=16}
20. e4 {-0.05/10 0.022s, n=16299, sd=14} Bb7 {+0.67/9 0.025s, n=14367, sd=14}
21. exd5 {-0.18/9 0.016s, n=12901, sd=15, Black makes an illegal move: e8a8} 1-0