MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1239"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbq1bnr/ppppkpp1/4p3/8/3P1B1p/2P2P1N/PP2P1PP/RN1QKB1R b KQ - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:32:14 -0400"]
[GameEndTime "2026-09-14T11:32:14 -0400"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Ke8 {-1.08/9 0.017s, n=17254, sd=15}
6. e4 {+1.32/10 0.022s, n=18300, sd=13} d5 {-1.15/9 0.034s, n=32932, sd=20}
7. Be3 {+1.47/9 0.010s, n=12636, sd=9} dxe4 {-0.87/9 0.014s, n=14472, sd=13}
8. fxe4 {+1.51/11 0.041s, n=47569, sd=17} Nf6 {-1.87/9 0.038s, n=31451, sd=14}
9. Nd2 {+1.16/8 0.019s, n=19647, sd=15} e5 {-1.58/9 0.020s, n=16168, sd=13}
10. Bb5+ {+1.36/9 0.024s, n=19812, sd=17} c6 {-1.69/6 0.014s, n=15923, sd=10}
11. Be2 {+2.15/10 0.028s, n=25918, sd=14} Bxh3 {-1.87/9 0.014s, n=18051, sd=14}
12. gxh3 {+1.84/10 0.019s, n=20892, sd=15} exd4 {-1.69/9 0.023s, n=18171, sd=15}
13. cxd4 {+1.82/11 0.046s, n=37967, sd=23} Bb4 {-2.02/11 0.041s, n=41523, sd=21}
14. Qb3 {+2.47/11 0.026s, n=27964, sd=16}
a5 {-1.68/10 0.022s, n=21072, sd=14, White makes an illegal move: e1a1} 0-1