MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1964"]
[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 "rnbqk1nr/pppp1p1p/6p1/2b1pP2/4P3/P7/1PPP2PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:14:27 +0200"]
[GameEndTime "2026-09-14T17:14:28 +0200"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-0.56/9 0.027s, n=18780, sd=13} Nc6 {+0.79/9 0.020s, n=12739, sd=13}
6. Bc4 {-0.83/9 0.024s, n=14663, sd=12} gxf5 {+0.29/8 0.028s, n=14800, sd=14}
7. Nc3 {-0.79/8 0.024s, n=17689, sd=13} d6 {+0.72/8 0.017s, n=12815, sd=11}
8. exf5 {-0.20/11 0.033s, n=23939, sd=16} Bxf5 {+0.78/9 0.019s, n=14081, sd=12}
9. d3 {-0.23/9 0.016s, n=12073, sd=11} Qd7 {+0.55/8 0.023s, n=16080, sd=15}
10. Ng5 {-0.36/9 0.023s, n=15003, sd=12} h6 {+0.63/10 0.031s, n=20861, sd=13}
11. Nxf7 {-0.17/9 0.034s, n=24462, sd=17} Rh7 {+1.86/9 0.021s, n=15252, sd=17}
12. Nxd6+ {-1.41/8 0.029s, n=22296, sd=13} Qxd6 {+1.19/9 0.016s, n=12894, sd=17}
13. Bxg8 {-1.11/11 0.027s, n=20713, sd=18} Rg7 {+1.77/10 0.015s, n=12522, sd=19}
14. Bd5 {-0.88/10 0.023s, n=17560, sd=18, Black makes an illegal move: e8a8} 1-0