MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2042"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/p1ppp2p/1p6/5pp1/1QP2P2/7P/PP1PP1P1/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:05:05 +0000"]
[GameEndTime "2026-09-14T16:05:06 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+2.92/10 0.014s, n=12333, sd=16}
6. Qc3 {-1.62/11 0.021s, n=20545, sd=17} Nf6 {+2.41/12 0.017s, n=18410, sd=18}
7. d4 {-1.70/9 0.013s, n=12404, sd=17} e5 {+2.22/11 0.024s, n=23376, sd=19}
8. Qf3 {-2.46/10 0.017s, n=15674, sd=15} e4 {+2.05/9 0.018s, n=17404, sd=16}
9. Qxf4 {-2.21/10 0.012s, n=12013, sd=18} Nc6 {+2.59/9 0.031s, n=27711, sd=11}
10. Qf2 {-2.20/9 0.013s, n=13584, sd=12} d5 {+2.53/9 0.011s, n=12800, sd=14}
11. Bf4 {-2.02/9 0.016s, n=14737, sd=15} dxc4 {+2.59/10 0.012s, n=13129, sd=17}
12. e3 {-2.27/11 0.026s, n=24830, sd=19} Nb4 {+2.62/10 0.016s, n=16452, sd=17}
13. Bxc4 {-2.17/10 0.029s, n=26971, sd=20} Be6 {+1.67/11 0.088s, n=79596, sd=26}
14. Bf1 {-2.39/10 0.019s, n=17745, sd=15} Nfd5 {+2.03/10 0.013s, n=13134, sd=18}
15. a3 {-2.20/9 0.014s, n=14977, sd=16} Nxf4 {+2.04/10 0.023s, n=23237, sd=28}
16. axb4 {-1.70/10 0.022s, n=21849, sd=18} Ng6 {+1.80/6 0.011s, n=12504, sd=22}
17. Bb5+ {+0.80/10 0.015s, n=14291, sd=13} Kf7 {+0.39/9 0.030s, n=29108, sd=23}
18. Nc3 {+0.08/10 0.023s, n=22742, sd=17} Bxb4 {+0.05/9 0.026s, n=26062, sd=16}
19. Bc6 {-0.32/9 0.021s, n=20822, sd=15} Rc8 {-0.05/10 0.010s, n=12109, sd=16}
20. d5 {-0.16/9 0.018s, n=19504, sd=14} Bd7 {0.00/10 0.018s, n=18656, sd=19}
21. Ne2 {-0.31/10 0.012s, n=12545, sd=15}
Rf8 {0.00/10 0.018s, n=20329, sd=21, White makes an illegal move: e1h1} 0-1