MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "913"]
[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 "rnbqkb1r/1p1pp1pp/7n/p1p2p2/2P1P3/BP6/P1QP1PPP/RN2KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:39:27 +0200"]
[GameEndTime "2026-09-14T18:39:28 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... e6 {+0.22/10 0.048s, n=39213, sd=15}
6. exf5 {-0.03/9 0.016s, n=13866, sd=12} Nc6 {+0.27/10 0.019s, n=16908, sd=14}
7. fxe6 {+0.11/10 0.038s, n=24215, sd=19} Nb4 {+0.19/11 0.034s, n=28322, sd=17}
8. Bxb4 {-0.26/8 0.017s, n=12927, sd=15} axb4 {+0.21/8 0.020s, n=12995, sd=13}
9. Nf3 {-0.56/10 0.034s, n=26649, sd=16} dxe6 {+0.44/9 0.013s, n=12833, sd=15}
10. d4 {-0.51/13 0.013s, n=15167, sd=21} Nf5 {+0.27/10 0.049s, n=35380, sd=17}
11. Nbd2 {-0.44/13 0.011s, n=13328, sd=21}
Nxd4 {+0.47/12 0.042s, n=34627, sd=21}
12. Nxd4 {-0.39/12 0.027s, n=20655, sd=26}
Qxd4 {+0.55/12 0.029s, n=19501, sd=22} 13. Rd1 {-0.32/13 0.025s, n=23140, sd=21}
Qc3 {+0.27/10 0.015s, n=14921, sd=14} 14. Qxc3 {-0.48/11 0.021s, n=15950, sd=19}
bxc3 {+0.32/11 0.014s, n=14450, sd=17} 15. Ne4 {-0.43/11 0.013s, n=13534, sd=19}
Rxa2 {+0.49/11 0.020s, n=19555, sd=20}
16. Nxc3 {-0.39/12 0.043s, n=33855, sd=18} Ra3 {+0.36/11 0.023s, n=22979, sd=18}
17. Rb1 {-0.52/10 0.033s, n=25541, sd=16} g6 {+0.46/10 0.021s, n=14526, sd=15}
18. Nb5 {-0.50/9 0.013s, n=13680, sd=16} Ra2 {+0.43/11 0.020s, n=19150, sd=20}
19. Nc3 {-0.42/10 0.015s, n=15466, sd=15} Rc2 {+0.33/9 0.015s, n=14321, sd=14}
20. Ne4 {-0.21/10 0.019s, n=12290, sd=11} Bg7 {+0.32/11 0.014s, n=13368, sd=16}
21. Bd3 {-0.29/10 0.012s, n=12040, sd=17}
Ra2 {+0.14/12 0.018s, n=16764, sd=25, White makes an illegal move: e1h1} 0-1