MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "355"]
[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 "rnbqkb1r/1p1pp1pp/5p1n/p1p5/6PP/1P6/P1PPPP1R/RNBQKBN1 w Qkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:59 +0000"]
[GameEndTime "2026-09-14T13:37:00 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {-0.61/8 0.047s, n=36817, sd=16} Nc6 {+0.26/8 0.031s, n=20156, sd=11}
6. g5 {-0.42/9 0.015s, n=13255, sd=12} Nf7 {+0.46/9 0.036s, n=19074, sd=14}
7. Bb2 {-0.55/9 0.029s, n=24798, sd=15} d5 {+0.91/10 0.041s, n=23479, sd=18}
8. exd5 {-0.45/8 0.031s, n=16125, sd=17} Qxd5 {+0.58/9 0.029s, n=16704, sd=16}
9. Na3 {-0.41/9 0.019s, n=14574, sd=19} Nd4 {+0.41/9 0.037s, n=18091, sd=12}
10. Nc4 {-0.46/8 0.017s, n=13164, sd=15} Qc6 {+0.39/9 0.064s, n=36685, sd=15}
11. Bg2 {-0.36/9 0.038s, n=24446, sd=13} Qc7 {+0.63/10 0.023s, n=14553, sd=15}
12. Rh1 {-0.62/9 0.028s, n=21313, sd=15} e5 {+0.53/9 0.031s, n=15132, sd=16}
13. gxf6 {-0.33/9 0.016s, n=12680, sd=12} gxf6 {+0.50/9 0.026s, n=15835, sd=12}
14. Bd5 {-0.08/10 0.042s, n=31298, sd=16} Ra6 {+0.51/11 0.081s, n=42203, sd=17}
15. a4 {-0.71/8 0.029s, n=13915, sd=15} Qd7 {+0.99/9 0.025s, n=13993, sd=14}
16. Ne3 {-0.60/10 0.032s, n=18440, sd=12} Rd6 {+0.99/9 0.025s, n=19532, sd=16}
17. Be4 {-0.78/10 0.061s, n=35304, sd=15} b6 {+0.70/8 0.021s, n=15082, sd=13}
18. Qh5 {+0.02/9 0.038s, n=19996, sd=13} Bb7 {+0.70/9 0.020s, n=14490, sd=15}
19. Bxb7 {+0.25/10 0.022s, n=14522, sd=18}
Qxb7 {+0.27/10 0.019s, n=13264, sd=17} 20. Rh3 {+0.81/10 0.035s, n=22296, sd=15}
Qe4 {+0.68/11 0.025s, n=16272, sd=17, White makes an illegal move: e1a1} 0-1