MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2186"]
[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/ppp2ppp/2q1p3/3p4/P4P1P/6PB/1PPPP3/RNBQK1NR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:38:42 +0200"]
[GameEndTime "2026-09-14T15:38:43 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Be7 {+0.18/9 0.052s, n=31943, sd=16}
6. Nf3 {-0.26/9 0.034s, n=18985, sd=13} Qd6 {+0.11/9 0.028s, n=19321, sd=15}
7. e3 {-0.08/9 0.035s, n=24334, sd=13} Nc6 {+0.35/9 0.018s, n=13307, sd=11}
8. Nc3 {-0.27/10 0.047s, n=32996, sd=17} a6 {+0.11/9 0.035s, n=24769, sd=13}
9. b3 {+0.24/10 0.029s, n=20698, sd=16} e5 {-0.04/9 0.026s, n=17314, sd=14}
10. Bxc8 {+0.03/10 0.019s, n=12890, sd=14}
Rxc8 {-0.11/12 0.025s, n=19035, sd=18}
11. fxe5 {+0.27/11 0.027s, n=18977, sd=15}
Nxe5 {+0.12/10 0.018s, n=12571, sd=17}
12. Nxe5 {+0.34/10 0.027s, n=19804, sd=17}
Qxe5 {-0.26/11 0.026s, n=20703, sd=18} 13. Qf3 {+0.05/10 0.035s, n=25992, sd=17}
Bd6 {-0.21/9 0.020s, n=14905, sd=16} 14. Qxd5 {+0.58/10 0.033s, n=23404, sd=18}
Qxg3+ {-0.69/10 0.041s, n=32987, sd=19} 15. Ke2 {+0.57/9 0.032s, n=14371, sd=17}
c6 {-0.63/9 0.030s, n=20398, sd=16} 16. Qe4+ {+0.84/9 0.031s, n=22279, sd=14}
Ne7 {-0.60/10 0.020s, n=15316, sd=19} 17. Qf3 {+0.50/10 0.035s, n=28605, sd=19}
Qxf3+ {-0.64/9 0.027s, n=16537, sd=15} 18. Kxf3 {+0.40/9 0.033s, n=27726, sd=19}
c5 {-0.52/11 0.041s, n=30643, sd=18} 19. Bb2 {+0.32/9 0.016s, n=14538, sd=14}
Be5 {-0.33/10 0.028s, n=21392, sd=12}
20. Rab1 {+0.49/9 0.018s, n=15337, sd=16, Black makes an illegal move: e8h8} 1-0