MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2009"]
[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 "r1bqkbnr/1ppp2pp/n7/p3pp2/8/2P1PNP1/PPQP1P1P/RNB1KB1R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:42:08 +0000"]
[GameEndTime "2026-09-14T13:42:09 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... e4 {+1.20/9 0.013s, n=12977, sd=14}
6. Nh4 {-1.26/10 0.033s, n=32073, sd=14} d5 {+1.32/10 0.013s, n=12302, sd=11}
7. d4 {-1.21/10 0.013s, n=13626, sd=11} Be7 {+1.27/9 0.016s, n=16440, sd=16}
8. Ng2 {-1.23/9 0.015s, n=14528, sd=14} Nf6 {+1.17/8 0.015s, n=14560, sd=15}
9. a3 {-1.11/9 0.020s, n=18947, sd=14} Be6 {+1.07/8 0.015s, n=13350, sd=12}
10. c4 {-0.68/9 0.016s, n=15135, sd=14} c5 {+0.67/8 0.020s, n=16809, sd=16}
11. Nf4 {-0.70/10 0.038s, n=35253, sd=19} Bf7 {+0.64/10 0.026s, n=24052, sd=16}
12. Qa4+ {-0.29/9 0.019s, n=19693, sd=17} Kf8 {+0.95/9 0.020s, n=19533, sd=15}
13. cxd5 {-1.08/9 0.012s, n=14091, sd=14} Nc7 {+0.62/10 0.012s, n=12800, sd=12}
14. Nc3 {-0.63/10 0.016s, n=15548, sd=12} Nfxd5 {+0.46/9 0.026s, n=24048, sd=15}
15. Ncxd5 {-0.08/11 0.021s, n=23014, sd=18}
Nxd5 {+0.22/9 0.015s, n=14409, sd=15} 16. dxc5 {-0.16/11 0.021s, n=19493, sd=20}
Nxf4 {+0.27/10 0.020s, n=18533, sd=16}
17. gxf4 {-0.17/11 0.015s, n=15467, sd=18} Rc8 {0.00/10 0.023s, n=22677, sd=15}
18. Bd2 {-0.10/10 0.014s, n=14025, sd=22} Rxc5 {0.00/11 0.019s, n=18400, sd=12}
19. Be2 {-0.29/11 0.022s, n=21717, sd=22} Bf6 {0.00/11 0.014s, n=13295, sd=9}
20. Rc1 {-0.32/10 0.016s, n=16172, sd=17}
Rxc1+ {+0.32/10 0.013s, n=13316, sd=19}
21. Bxc1 {-0.19/11 0.047s, n=48594, sd=24}
g6 {+0.23/10 0.015s, n=15782, sd=18, White makes an illegal move: e1h1} 0-1