MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "88"]
[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 "rnbqkbnr/N2ppp1p/p1p5/6p1/8/1P5N/P1PPPPPP/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:33 +0000"]
[GameEndTime "2026-09-14T14:49:34 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rxa7 {+3.75/10 0.026s, n=22639, sd=18}
6. Bb2 {-3.70/10 0.014s, n=14828, sd=12} Nf6 {+3.73/9 0.016s, n=16299, sd=13}
7. Nxg5 {-3.71/10 0.021s, n=20363, sd=14} d5 {+3.35/8 0.012s, n=12167, sd=13}
8. e3 {-3.51/9 0.020s, n=19040, sd=14} Rg8 {+3.78/8 0.019s, n=13505, sd=12}
9. Nf3 {-3.19/10 0.027s, n=24297, sd=15} Ne4 {+3.12/9 0.066s, n=54362, sd=14}
10. Ne5 {-3.06/9 0.019s, n=16756, sd=13} Bg7 {+2.96/10 0.022s, n=21188, sd=15}
11. Qh5 {-2.93/11 0.013s, n=12838, sd=17} Bxe5 {+3.22/11 0.028s, n=26984, sd=23}
12. Qxe5 {-3.06/11 0.032s, n=27190, sd=19} Qa5 {+3.34/12 0.078s, n=62715, sd=19}
13. Qd4 {-2.62/10 0.018s, n=15682, sd=13} c5 {+4.62/13 0.028s, n=27923, sd=21}
14. Qd3 {-4.67/9 0.014s, n=12658, sd=14} Nc6 {+4.00/10 0.021s, n=19645, sd=17}
15. c3 {-4.59/10 0.028s, n=21096, sd=15} Nf6 {+4.95/10 0.013s, n=12415, sd=13}
16. Qc2 {-4.57/10 0.017s, n=15960, sd=14} Rc7 {+5.23/10 0.018s, n=16982, sd=23}
17. f3 {-5.27/12 0.039s, n=33770, sd=32} c4 {+5.22/12 0.028s, n=24862, sd=19}
18. d4 {-5.11/12 0.033s, n=29468, sd=30} cxd3 {+5.39/11 0.032s, n=25347, sd=17}
19. Qxd3 {-4.88/11 0.026s, n=21459, sd=19} h5 {+5.05/9 0.012s, n=12243, sd=17}
20. Qd2 {-4.53/8 0.014s, n=12342, sd=11} Qb6 {+5.19/10 0.027s, n=24728, sd=19}
21. Bd3 {-4.36/9 0.034s, n=22222, sd=15}
h4 {+4.78/9 0.029s, n=25342, sd=16, White makes an illegal move: e1h1} 0-1