MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "256"]
[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 "r1bqkbnr/p1pp2pp/1pn1p3/5p2/2P1PP2/6P1/PP1P3P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:21 +0000"]
[GameEndTime "2026-09-14T14:50:21 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. d3 {-0.77/9 0.019s, n=16398, sd=13} Bb7 {+0.43/8 0.020s, n=18628, sd=12}
6. Nf3 {-0.45/8 0.020s, n=17082, sd=11} Bb4+ {+0.21/8 0.078s, n=58989, sd=14}
7. Bd2 {-0.59/8 0.026s, n=22212, sd=13} Nf6 {+0.30/9 0.026s, n=23393, sd=13}
8. a3 {-0.30/8 0.017s, n=13564, sd=13} Bxd2+ {+0.84/9 0.017s, n=15674, sd=14}
9. Nbxd2 {-0.76/8 0.014s, n=12876, sd=15} Qe7 {+0.91/9 0.020s, n=18049, sd=12}
10. Qe2 {-0.88/8 0.019s, n=17290, sd=12} fxe4 {+1.02/10 0.011s, n=12397, sd=14}
11. Nxe4 {-0.97/10 0.027s, n=21489, sd=16} e5 {+1.06/11 0.035s, n=33001, sd=15}
12. Nxf6+ {-1.13/8 0.014s, n=14700, sd=15} gxf6 {+1.37/9 0.023s, n=23238, sd=16}
13. Bg2 {-1.21/9 0.019s, n=15438, sd=18, Black makes an illegal move: e8a8} 1-0