MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1338"]
[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 "rnb1kbnr/p3pppp/8/qppp4/1P6/P1PP4/3QPPPP/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:45 +0000"]
[GameEndTime "2026-09-14T13:39:46 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qc7 {-0.29/10 0.038s, n=18625, sd=14}
6. e3 {+0.36/8 0.027s, n=14407, sd=15} Nd7 {+0.20/9 0.020s, n=12508, sd=14}
7. bxc5 {+0.52/10 0.038s, n=16184, sd=18} Nxc5 {+0.60/10 0.027s, n=16614, sd=12}
8. Qa2 {-0.17/10 0.081s, n=35041, sd=16} a6 {+0.47/11 0.041s, n=18636, sd=16}
9. d4 {-0.38/11 0.025s, n=14026, sd=18} Na4 {+0.32/11 0.050s, n=21794, sd=21}
10. Qxd5 {-0.36/11 0.017s, n=14562, sd=18} Bb7 {+0.34/10 0.025s, n=15840, sd=19}
11. Qb3 {-0.43/10 0.026s, n=15500, sd=19} e5 {+0.07/11 0.036s, n=25941, sd=19}
12. Nf3 {-0.21/10 0.040s, n=22188, sd=13} exd4 {+0.26/10 0.026s, n=17201, sd=13}
13. exd4 {-0.24/10 0.044s, n=22286, sd=18} Bd6 {+0.66/9 0.019s, n=12113, sd=12}
14. c4 {-0.05/10 0.045s, n=23229, sd=16} Nf6 {+0.69/10 0.022s, n=13772, sd=20}
15. Be2 {-0.44/10 0.032s, n=15855, sd=19, Black makes an illegal move: e8h8} 1-0