MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "938"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/3ppppp/8/ppp5/4P3/N5Q1/PPPP1PPP/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:42 +0000"]
[GameEndTime "2026-09-14T16:01:42 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {-1.64/10 0.015s, n=13227, sd=16}
6. Nb5 {+1.78/10 0.038s, n=30883, sd=19} Na6 {-1.34/9 0.024s, n=16081, sd=16}
7. Nf3 {+1.14/10 0.088s, n=62028, sd=19} Bb7 {-1.25/10 0.022s, n=17681, sd=20}
8. Bc4 {+1.34/9 0.017s, n=13686, sd=16} Bxe4 {-1.61/10 0.048s, n=36393, sd=22}
9. Bxf7+ {+1.16/9 0.031s, n=22857, sd=25} Kxf7 {-1.62/9 0.027s, n=19792, sd=20}
10. Ng5+ {+1.37/10 0.015s, n=14113, sd=23} Ke8 {-1.72/10 0.028s, n=23108, sd=20}
11. Nxe4 {+1.17/11 0.024s, n=19492, sd=18} Nf6 {-1.56/10 0.034s, n=27390, sd=17}
12. Nxf6+ {+1.59/8 0.021s, n=16969, sd=14} gxf6 {-1.83/9 0.075s, n=60381, sd=19}
13. c4 {+1.57/8 0.017s, n=13939, sd=13} Kf7 {-1.75/9 0.016s, n=12751, sd=12}
14. Qf3 {+1.71/9 0.024s, n=15978, sd=10}
Rg8 {-1.86/9 0.024s, n=19093, sd=14, White makes an illegal move: e1h1} 0-1