MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "729"]
[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 "r1b1k1nr/ppppqppp/n3Q3/4p3/1b1P4/2P5/PP1KPPPP/RNB2BNR b kq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:09:39 +0000"]
[GameEndTime "2026-09-14T16:09:40 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxe6 {+9.17/7 0.036s, n=32876, sd=11}
6. Ke1 {-8.70/7 0.048s, n=37723, sd=11} Bd7 {+8.68/7 0.035s, n=32101, sd=12}
7. a3 {-8.61/6 0.016s, n=14801, sd=10} f5 {+8.56/7 0.150s, n=115033, sd=13}
8. cxb4 {-8.61/7 0.025s, n=22907, sd=11} exd4 {+8.48/7 0.014s, n=12768, sd=11}
9. Bg5 {-8.51/8 0.014s, n=13204, sd=18} Nf6 {+8.38/7 0.023s, n=15275, sd=12}
10. Bxf6 {-8.50/8 0.018s, n=16938, sd=12} gxf6 {+8.38/8 0.017s, n=14759, sd=16}
11. Nd2 {-8.35/7 0.018s, n=16111, sd=10} Nxb4 {+8.39/8 0.040s, n=29167, sd=13}
12. axb4 {-8.30/8 0.016s, n=14691, sd=13} Bb5 {+8.21/9 0.039s, n=34559, sd=14}
13. Ngf3 {-8.22/8 0.028s, n=24564, sd=14} Qxb4 {+8.28/9 0.040s, n=32676, sd=14}
14. h3 {-8.44/8 0.034s, n=30768, sd=13} e5 {+8.58/8 0.018s, n=16509, sd=13}
15. g3 {-8.65/7 0.024s, n=17135, sd=9} e4 {+9.16/9 0.016s, n=15989, sd=14}
16. Nxd4 {-9.61/7 0.013s, n=13308, sd=11} Qxd4 {+9.93/11 0.029s, n=29680, sd=17}
17. e3 {-9.96/8 0.012s, n=12738, sd=13} Qb4 {+9.91/10 0.030s, n=26882, sd=15}
18. b3 {-9.63/9 0.016s, n=15600, sd=17} Bxf1 {+9.79/9 0.013s, n=12872, sd=15}
19. Ra4 {-9.89/9 0.024s, n=24339, sd=13} Qb5 {+10.03/9 0.014s, n=13720, sd=14}
20. Rxf1 {-10.07/8 0.024s, n=19431, sd=13, Black makes an illegal move: e8h8}
1-0