MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "660"]
[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 "rnb1kb1r/pp1qpppp/2pp3n/8/8/1P3P2/P1PPP1PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:48:34 -0400"]
[GameEndTime "2026-09-14T12:48:35 -0400"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.07/8 0.015s, n=14226, sd=11} e5 {+0.21/10 0.027s, n=25009, sd=18}
6. e4 {+0.01/10 0.034s, n=31231, sd=15} d5 {+0.06/9 0.021s, n=22836, sd=16}
7. dxe5 {-0.06/8 0.015s, n=18277, sd=14} dxe4 {-0.14/9 0.024s, n=25001, sd=19}
8. Nc3 {-0.05/9 0.017s, n=17705, sd=12} Qe6 {+0.04/8 0.019s, n=22077, sd=25}
9. Qd4 {+0.41/10 0.032s, n=30290, sd=21} Nd7 {-0.56/9 0.017s, n=21026, sd=16}
10. Bb2 {+0.38/9 0.018s, n=20723, sd=19} Qxe5 {-0.47/9 0.014s, n=14738, sd=11}
11. Qxe4 {+0.44/8 0.017s, n=14463, sd=18} Qxe4+ {+0.32/7 0.010s, n=13071, sd=19}
12. Nxe4 {+0.38/7 0.016s, n=13461, sd=20} Bb4+ {-0.47/9 0.023s, n=22396, sd=19}
13. Bc3 {+0.39/10 0.034s, n=34654, sd=24}
Bxc3+ {-0.40/11 0.020s, n=23604, sd=24}
14. Nxc3 {+0.27/9 0.022s, n=19166, sd=19}
Nf5 {-0.43/12 0.009s, n=13812, sd=10, White makes an illegal move: e1a1} 0-1