MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "31"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkb1r/ppp2ppp/n2ppn2/8/P1P5/1P6/R2PPPPP/1NBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:59:19 +0000"]
[GameEndTime "2026-09-14T15:59:20 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nb4 {+2.11/9 0.019s, n=15337, sd=12}
6. Ra1 {-1.78/9 0.024s, n=12535, sd=11} d5 {+2.12/9 0.039s, n=16251, sd=13}
7. Bb2 {-2.12/8 0.028s, n=12638, sd=11} e5 {+1.85/9 0.052s, n=23664, sd=15}
8. Bxe5 {-1.61/9 0.040s, n=18635, sd=16} Bf5 {+2.68/10 0.027s, n=12346, sd=12}
9. Na3 {-2.64/9 0.023s, n=13712, sd=16} d4 {+2.37/9 0.032s, n=13519, sd=16}
10. Nf3 {-1.50/11 0.071s, n=34006, sd=16} Bc5 {+1.85/11 0.092s, n=36517, sd=23}
11. Rc1 {-2.23/9 0.032s, n=17415, sd=16} Ng4 {+4.23/11 0.052s, n=23053, sd=14}
12. Bxg7 {-4.14/9 0.020s, n=12462, sd=14} Rg8 {+4.43/12 0.046s, n=18936, sd=22}
13. h3 {-3.83/11 0.040s, n=19595, sd=19} Nxf2 {+4.67/11 0.023s, n=12333, sd=15}
14. Kxf2 {-3.26/11 0.022s, n=17076, sd=19} Rxg7 {+4.17/9 0.026s, n=12504, sd=15}
15. g4 {-4.63/11 0.040s, n=32392, sd=19} d3+ {+4.94/10 0.023s, n=12820, sd=20}
16. e3 {-3.89/10 0.016s, n=14853, sd=20} Be4 {+4.70/9 0.029s, n=14978, sd=12}
17. Rg1 {-3.80/9 0.013s, n=12104, sd=13} f5 {+5.89/10 0.036s, n=15954, sd=16}
18. Nb5 {-6.86/10 0.059s, n=43218, sd=21} f4 {+7.78/10 0.046s, n=18410, sd=15}
19. Nbd4 {-7.55/7 0.031s, n=24648, sd=11} Qe7 {+7.51/11 0.072s, n=35355, sd=19}
20. exf4 {-7.36/11 0.040s, n=30020, sd=17, Black makes an illegal move: e8a8}
1-0