MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "156"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkb1r/2ppp1pp/pp3p1n/8/1P5N/8/P1PPPPPP/RNBQKBR1 w Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:52 +0000"]
[GameEndTime "2026-09-14T14:49:53 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.41/8 0.016s, n=16097, sd=10} g5 {+0.22/9 0.031s, n=30044, sd=15}
6. Nf3 {-0.17/9 0.020s, n=17463, sd=15} d5 {+0.34/9 0.021s, n=16136, sd=16}
7. a3 {-0.50/9 0.034s, n=31631, sd=15} Bg7 {+0.28/8 0.014s, n=12893, sd=13}
8. Bb2 {+0.06/9 0.016s, n=13160, sd=14} g4 {+0.59/10 0.038s, n=29468, sd=16}
9. Nfd2 {-0.10/9 0.014s, n=13719, sd=11} Nc6 {+0.53/9 0.023s, n=20589, sd=16}
10. g3 {-0.01/9 0.022s, n=19786, sd=15} f5 {+0.72/9 0.022s, n=14808, sd=14}
11. Bg2 {-0.24/9 0.014s, n=12944, sd=16} Nxd4 {+0.27/10 0.027s, n=24915, sd=17}
12. c4 {+0.02/8 0.014s, n=12956, sd=16} Nf3+ {+1.11/11 0.017s, n=17245, sd=16}
13. exf3 {-1.20/9 0.031s, n=24422, sd=16} Bxb2 {+0.68/11 0.014s, n=14946, sd=19}
14. Ra2 {-0.49/11 0.029s, n=26489, sd=15} Bg7 {+1.05/11 0.026s, n=24063, sd=21}
15. fxg4 {-0.57/10 0.017s, n=13847, sd=10} c6 {+0.95/9 0.018s, n=17615, sd=15}
16. cxd5 {-0.93/9 0.013s, n=13195, sd=18} cxd5 {+1.22/11 0.029s, n=27174, sd=14}
17. Nc4 {-1.20/9 0.023s, n=20391, sd=20} e6 {+1.75/11 0.031s, n=25829, sd=17}
18. gxf5 {-1.42/8 0.013s, n=12044, sd=13, Black makes an illegal move: e8h8} 1-0