MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "848"]
[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 "r2qkbnr/ppp1pp1p/n2pb1p1/8/2P3Q1/N3P3/PP1P1PPP/R1B1KBNR b KQkq - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:24:57 +0200"]
[GameEndTime "2026-09-14T17:24:58 +0200"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxg4 {+8.73/8 0.020s, n=15224, sd=11}
6. c5 {-8.25/8 0.038s, n=29706, sd=16} Bg7 {+8.38/8 0.020s, n=17371, sd=11}
7. h3 {-8.26/8 0.108s, n=81879, sd=13} Bh5 {+8.35/7 0.026s, n=19877, sd=15}
8. Bd3 {-8.23/6 0.022s, n=17353, sd=11} Nb4 {+8.55/8 0.038s, n=29499, sd=14}
9. Be2 {-8.40/7 0.028s, n=21714, sd=14} f5 {+8.39/6 0.018s, n=15155, sd=12}
10. Nf3 {-8.13/8 0.021s, n=17360, sd=10} dxc5 {+8.19/7 0.026s, n=21351, sd=14}
11. Ng5 {-7.97/8 0.021s, n=15338, sd=15} Nd3+ {+8.09/6 0.028s, n=21198, sd=15}
12. Bxd3 {-7.87/9 0.037s, n=25796, sd=17} Qxd3 {+7.44/9 0.017s, n=14651, sd=14}
13. f3 {-7.84/9 0.021s, n=17327, sd=12} Qa6 {+7.62/9 0.027s, n=22223, sd=15}
14. Rb1 {-7.68/8 0.031s, n=24230, sd=14} Qb6 {+7.79/8 0.023s, n=17919, sd=13}
15. b3 {-7.40/7 0.034s, n=19990, sd=11} f4 {+7.77/8 0.030s, n=21386, sd=13}
16. exf4 {-7.62/8 0.034s, n=25341, sd=13} h6 {+8.13/8 0.030s, n=20845, sd=13}
17. Nf7 {-8.25/8 0.059s, n=43854, sd=14} Qe6+ {+8.13/7 0.028s, n=20815, sd=10}
18. Ne5 {-8.41/7 0.067s, n=45445, sd=15} Bxe5 {+9.00/9 0.064s, n=46254, sd=15}
19. fxe5 {-8.75/6 0.030s, n=20940, sd=13}
Qxe5+ {+8.90/7 0.177s, n=112847, sd=15} 20. Kf2 {-8.70/5 0.018s, n=13566, sd=10}
Qd4+ {+8.92/6 0.049s, n=33800, sd=12}
21. Kg3 {-8.83/6 0.019s, n=14373, sd=12, Black makes an illegal move: e8a8} 1-0