MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "381"]
[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 "rnbqkbnr/p2p1pp1/1p5p/2p1p3/1P4P1/N3P3/P1PP1P1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:58 +0000"]
[GameEndTime "2026-09-14T14:50:58 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qf3 {+0.88/10 0.020s, n=17918, sd=17} d5 {-0.87/9 0.028s, n=21716, sd=17}
6. Bb5+ {+0.36/8 0.014s, n=12781, sd=12} Ke7 {+0.10/8 0.017s, n=13930, sd=15}
7. c4 {+0.17/8 0.014s, n=13447, sd=14} Nf6 {-0.11/9 0.037s, n=31413, sd=14}
8. bxc5 {+0.15/9 0.019s, n=13385, sd=15} Bxg4 {-0.07/10 0.023s, n=20041, sd=18}
9. Qg3 {+0.01/10 0.035s, n=28925, sd=18} a6 {-0.26/8 0.014s, n=13167, sd=15}
10. Qxe5+ {-0.30/9 0.047s, n=34896, sd=17} Be6 {-0.22/9 0.021s, n=20034, sd=18}
11. cxd5 {-0.05/11 0.019s, n=17679, sd=18} Nxd5 {-0.34/8 0.022s, n=15486, sd=19}
12. Be2 {+0.38/11 0.017s, n=15596, sd=16} Nc6 {-0.18/9 0.013s, n=12051, sd=14}
13. Qe4 {+0.34/9 0.021s, n=16969, sd=15} f5 {-0.45/9 0.024s, n=20343, sd=13}
14. Qg2 {+0.18/11 0.017s, n=14871, sd=16} bxc5 {-0.70/9 0.017s, n=13450, sd=16}
15. Nf3 {+0.40/11 0.018s, n=17172, sd=17} g5 {-0.34/11 0.022s, n=18425, sd=18}
16. Bb2 {+0.59/11 0.034s, n=27771, sd=18} Rg8 {-0.50/11 0.022s, n=17246, sd=19}
17. Rc1 {+0.65/10 0.029s, n=24105, sd=17} Rc8 {-0.15/10 0.023s, n=19777, sd=17}
18. Nc4 {+0.65/10 0.019s, n=16577, sd=17} Bg7 {-0.10/10 0.020s, n=13513, sd=16}
19. Bxg7 {+0.27/9 0.017s, n=16204, sd=14} Rxg7 {0.00/9 0.020s, n=16664, sd=18}
20. Qh3 {+0.33/9 0.012s, n=12184, sd=14} Rg6 {-0.20/11 0.042s, n=35685, sd=20}
21. Nfe5 {+0.01/9 0.023s, n=19246, sd=14} Rf6 {-0.42/10 0.027s, n=23897, sd=17}
22. Nxc6+ {+0.19/9 0.027s, n=21706, sd=17}
Rxc6 {-0.20/10 0.030s, n=22022, sd=14, White makes an illegal move: e1h1} 0-1