MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1158"]
[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 "rnb1kbnr/1p1ppppp/q7/p1p5/3P2P1/5P2/PPP1PK1P/RNBQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:14 +0000"]
[GameEndTime "2026-09-14T16:02:15 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd4 {+0.43/9 0.016s, n=13822, sd=15}
6. e3 {-1.01/9 0.014s, n=12583, sd=14} Qb6 {+0.71/10 0.031s, n=24359, sd=13}
7. Qxd4 {-0.82/9 0.016s, n=13699, sd=20} Qd8 {+0.63/9 0.018s, n=13085, sd=15}
8. e4 {-0.86/8 0.015s, n=13579, sd=14} Nc6 {+1.01/9 0.018s, n=13639, sd=12}
9. Qd2 {-1.03/9 0.032s, n=18985, sd=13} h5 {+1.43/9 0.023s, n=14166, sd=13}
10. Nc3 {-1.51/9 0.042s, n=28250, sd=14} e6 {+1.40/9 0.019s, n=15423, sd=15}
11. Kg2 {-1.67/10 0.022s, n=14636, sd=18} hxg4 {+1.60/10 0.031s, n=22844, sd=16}
12. fxg4 {-1.59/10 0.041s, n=31150, sd=14} d5 {+1.52/10 0.018s, n=14988, sd=17}
13. Nf3 {-0.92/9 0.016s, n=13417, sd=10} Nf6 {+1.29/9 0.023s, n=13072, sd=16}
14. h3 {-0.84/9 0.020s, n=16891, sd=14} d4 {+1.52/11 0.032s, n=26371, sd=18}
15. Nb5 {-0.35/9 0.013s, n=12012, sd=20} Nxe4 {+0.99/10 0.028s, n=19177, sd=14}
16. Qf4 {-0.79/10 0.019s, n=17096, sd=17} Nd6 {+1.03/10 0.039s, n=30993, sd=19}
17. Nbxd4 {-0.65/10 0.035s, n=30907, sd=14} Be7 {+1.19/9 0.021s, n=14186, sd=14}
18. Nxc6 {-0.23/10 0.034s, n=31913, sd=17}
bxc6 {+1.00/10 0.035s, n=24814, sd=20} 19. Be3 {-1.12/10 0.014s, n=14294, sd=19}
c5 {+0.81/10 0.022s, n=15530, sd=19} 20. Bxc5 {-1.22/10 0.023s, n=20960, sd=17}
Qc7 {+0.93/11 0.046s, n=27892, sd=23}
21. Bf2 {-1.01/11 0.066s, n=54230, sd=20, Black makes an illegal move: e8h8} 1-0