MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "426"]
[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 "rn1qk1nr/ppp2ppp/8/3ppbN1/1b3P1P/1P6/P1PPP1P1/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:23 +0000"]
[GameEndTime "2026-09-14T16:00:24 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... exf4 {+5.10/9 0.029s, n=26430, sd=17}
6. e3 {-4.58/8 0.019s, n=12648, sd=13} Qf6 {+4.73/9 0.019s, n=17294, sd=13}
7. Nc3 {-4.17/10 0.020s, n=14956, sd=14} Ne7 {+4.74/8 0.026s, n=16779, sd=15}
8. Bb2 {-4.43/9 0.034s, n=21538, sd=16} fxe3 {+4.80/8 0.017s, n=13533, sd=13}
9. a3 {-4.22/10 0.051s, n=30184, sd=18} Bd6 {+4.48/9 0.040s, n=28830, sd=18}
10. dxe3 {-3.94/9 0.035s, n=24917, sd=15} h6 {+4.44/8 0.022s, n=13311, sd=13}
11. Nf3 {-4.02/8 0.019s, n=15039, sd=12} Nbc6 {+4.25/9 0.039s, n=23735, sd=17}
12. Qd2 {-3.63/11 0.045s, n=34621, sd=20} d4 {+3.31/8 0.019s, n=12206, sd=12}
13. exd4 {-2.41/10 0.016s, n=13707, sd=16}
Bg3+ {+3.74/11 0.025s, n=17487, sd=18} 14. Kd1 {-2.95/9 0.016s, n=12939, sd=20}
Bf4 {+4.03/12 0.110s, n=79483, sd=25}
15. Qf2 {-2.39/11 0.021s, n=14042, sd=18, Black makes an illegal move: e8a8} 1-0