MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1679"]
[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 "rnb1kbnr/ppp2ppp/3p1q2/4p3/5P1P/BPN5/P1PPP1P1/R2QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:48 +0000"]
[GameEndTime "2026-09-14T13:40:49 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxf4 {+2.92/10 0.038s, n=25643, sd=17}
6. Nh3 {-3.19/7 0.025s, n=15685, sd=13} Qxh4+ {+3.32/10 0.029s, n=20129, sd=16}
7. Nf2 {-2.97/9 0.025s, n=17623, sd=16} Qg3 {+3.45/9 0.019s, n=14256, sd=16}
8. Nd5 {-2.84/9 0.019s, n=12931, sd=13} Kd8 {+3.21/10 0.018s, n=14259, sd=22}
9. e4 {-3.08/10 0.016s, n=12539, sd=14} c6 {+3.30/10 0.018s, n=13935, sd=17}
10. Ne3 {-3.37/10 0.015s, n=12914, sd=18} Nf6 {+3.23/10 0.025s, n=14678, sd=20}
11. Qf3 {-3.34/10 0.018s, n=14508, sd=15} Qxf3 {+3.10/11 0.022s, n=19185, sd=17}
12. gxf3 {-3.10/10 0.022s, n=19087, sd=15} Be6 {+3.17/11 0.014s, n=12290, sd=17}
13. Bb2 {-2.97/10 0.027s, n=17693, sd=18} Nbd7 {+3.03/10 0.017s, n=14497, sd=18}
14. d4 {-2.82/10 0.013s, n=12122, sd=17} exd4 {+3.18/11 0.038s, n=29535, sd=18}
15. Bxd4 {-3.06/10 0.016s, n=14349, sd=11} d5 {+3.28/10 0.062s, n=41875, sd=17}
16. e5 {-3.14/8 0.032s, n=25407, sd=14} Ng8 {+3.09/10 0.044s, n=32746, sd=16}
17. f4 {-2.86/10 0.019s, n=14114, sd=16} Ne7 {+3.02/9 0.018s, n=14588, sd=14}
18. Bh3 {-2.92/10 0.017s, n=14157, sd=10} c5 {+2.92/8 0.015s, n=12092, sd=13}
19. Bb2 {-2.66/9 0.015s, n=12378, sd=13} d4 {+3.08/9 0.025s, n=21069, sd=13}
20. Nc4 {-2.74/10 0.021s, n=17239, sd=18} Bxh3 {+2.74/9 0.026s, n=21603, sd=17}
21. Nxh3 {-2.15/10 0.020s, n=18418, sd=17}
Nd5 {+2.38/9 0.025s, n=21295, sd=17, White makes an illegal move: e1a1} 0-1