MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "228"]
[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 "rnbqk2r/1pppppbp/p4n2/6p1/2P2P1P/4P3/PPQP2P1/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:12 +0000"]
[GameEndTime "2026-09-14T14:50:13 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+2.43/9 0.021s, n=13418, sd=15}
6. Nc3 {-2.77/7 0.020s, n=18603, sd=10} Nc6 {+2.35/9 0.024s, n=21595, sd=15}
7. d4 {-2.10/10 0.025s, n=23066, sd=13} fxe3 {+2.53/10 0.040s, n=30991, sd=18}
8. Nf3 {-2.58/10 0.022s, n=20462, sd=14} Ng4 {+2.80/10 0.014s, n=12186, sd=15}
9. d5 {-2.50/9 0.023s, n=20555, sd=17} Nb4 {+2.64/10 0.028s, n=24317, sd=18}
10. Qb3 {-2.69/10 0.028s, n=27452, sd=21} Nf2 {+2.70/9 0.015s, n=13966, sd=20}
11. Rg1 {-2.78/9 0.012s, n=12723, sd=18} Nbd3+ {+2.42/9 0.044s, n=36140, sd=20}
12. Bxd3 {-2.28/10 0.063s, n=54932, sd=21}
Nxd3+ {+2.43/8 0.017s, n=15793, sd=17} 13. Ke2 {-2.34/9 0.021s, n=16687, sd=15}
Nxc1+ {+2.52/10 0.017s, n=17620, sd=17}
14. Raxc1 {-2.30/9 0.016s, n=16116, sd=16} b5 {+2.22/10 0.027s, n=23701, sd=15}
15. g4 {-1.77/9 0.014s, n=13058, sd=9} bxc4 {+2.47/10 0.015s, n=13166, sd=15}
16. Qxc4 {-2.65/9 0.043s, n=34953, sd=17} c6 {+2.45/9 0.015s, n=12778, sd=12}
17. Ng5 {-2.09/9 0.027s, n=23485, sd=14} e6 {+1.93/8 0.020s, n=13542, sd=12}
18. Qf4 {-1.23/9 0.022s, n=18648, sd=16, Black makes an illegal move: e8h8} 1-0