MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "79"]
[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 "r1bq1bnr/ppppkppp/4p3/7B/1n5P/P3P3/1PPP1PP1/RNBQK1NR b KQ - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:34:52 +0200"]
[GameEndTime "2026-09-14T17:34:53 +0200"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-0.93/10 0.016s, n=12549, sd=15}
6. c4 {+1.00/10 0.020s, n=20395, sd=12} Ke8 {-0.85/9 0.013s, n=12403, sd=14}
7. d4 {+1.19/9 0.018s, n=12546, sd=11} d5 {-0.77/9 0.013s, n=12109, sd=15}
8. Be2 {+1.05/9 0.015s, n=13217, sd=16} Nf6 {-1.03/8 0.021s, n=19077, sd=11}
9. Nf3 {+1.15/10 0.044s, n=34175, sd=17} dxc4 {-0.78/9 0.032s, n=20420, sd=14}
10. Bxc4 {+1.24/11 0.032s, n=25744, sd=21} Bd6 {-0.98/10 0.019s, n=16416, sd=12}
11. Nc3 {+1.16/9 0.029s, n=19922, sd=14} Bd7 {-1.07/11 0.032s, n=22289, sd=22}
12. Qc2 {+1.34/9 0.023s, n=20402, sd=14} a6 {-1.33/9 0.034s, n=26430, sd=16}
13. e4 {+1.66/9 0.019s, n=12105, sd=12} e5 {-0.94/11 0.029s, n=23933, sd=20}
14. dxe5 {+1.45/11 0.023s, n=15259, sd=20}
Nxe5 {-0.87/10 0.025s, n=24557, sd=20}
15. Nxe5 {+1.37/10 0.020s, n=15782, sd=15} Bxe5 {-1.40/9 0.021s, n=12818, sd=20}
16. Qb3 {+1.41/10 0.024s, n=21752, sd=19} b5 {-1.61/9 0.027s, n=25921, sd=20}
17. Bxf7+ {+0.77/10 0.042s, n=37530, sd=20}
Kf8 {-0.94/10 0.048s, n=44671, sd=22} 18. Bd5 {+1.11/8 0.026s, n=25047, sd=18}
c6 {-1.25/10 0.020s, n=14496, sd=19} 19. Be6 {+1.11/9 0.022s, n=21927, sd=21}
Bxe6 {-1.38/10 0.030s, n=28517, sd=18}
20. Qxe6 {+1.09/10 0.017s, n=16761, sd=23}
Bxc3+ {-1.37/10 0.015s, n=13782, sd=20}
21. bxc3 {+1.10/11 0.024s, n=16996, sd=21} Qd3 {-1.00/10 0.022s, n=19890, sd=23}
22. Qxc6 {+1.06/12 0.027s, n=30567, sd=21}
Qxe4+ {-0.98/10 0.015s, n=17201, sd=21}
23. Qxe4 {+1.30/10 0.011s, n=12916, sd=13}
Nxe4 {-1.02/11 0.020s, n=22985, sd=24} 24. Be3 {+0.92/8 0.015s, n=15954, sd=18}
Nxc3 {-0.90/9 0.013s, n=13308, sd=19} 25. Rh3 {+0.94/9 0.012s, n=12013, sd=14}
Nd5 {-0.78/9 0.019s, n=16438, sd=18, White makes an illegal move: e1a1} 0-1