MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "826"]
[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 "rnbqkb1r/1p1pppp1/p6n/2p4p/3P2P1/4PP2/PPP4P/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:01:55 +0200"]
[GameEndTime "2026-09-14T18:01:56 +0200"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {+0.20/10 0.015s, n=13017, sd=17} Nf5 {-0.75/9 0.030s, n=27379, sd=14}
6. d5 {+0.53/11 0.040s, n=34429, sd=18} e6 {-0.63/9 0.014s, n=12967, sd=17}
7. e4 {+0.85/11 0.013s, n=15615, sd=19} Nh4 {-0.67/10 0.019s, n=12356, sd=11}
8. Nc3 {+1.36/10 0.031s, n=24379, sd=17} b5 {-0.79/9 0.038s, n=29953, sd=14}
9. Be3 {+1.19/10 0.027s, n=20274, sd=17} d6 {-0.35/7 0.016s, n=13211, sd=13}
10. f4 {+1.57/9 0.014s, n=12374, sd=13} e5 {-1.15/9 0.013s, n=12627, sd=12}
11. Bf2 {+0.63/10 0.024s, n=22654, sd=15} Bg4 {-1.36/10 0.020s, n=18508, sd=21}
12. Qd3 {+2.53/10 0.018s, n=16210, sd=14} Ng6 {-0.33/11 0.018s, n=14798, sd=14}
13. f5 {+2.07/10 0.015s, n=15211, sd=19} Nf4 {-1.85/9 0.021s, n=16089, sd=16}
14. Qg3 {+2.27/9 0.015s, n=15156, sd=17} b4 {-1.93/10 0.035s, n=30257, sd=15}
15. Na4 {+3.01/10 0.014s, n=13394, sd=15} g6 {-2.20/11 0.017s, n=15262, sd=10}
16. h3 {+2.36/10 0.018s, n=15910, sd=17} gxf5 {-3.13/10 0.016s, n=14223, sd=16}
17. hxg4 {+2.26/10 0.016s, n=15394, sd=15}
fxg4 {-1.57/11 0.019s, n=17182, sd=13} 18. Ne2 {+1.83/11 0.034s, n=30108, sd=17}
Qxg5 {-2.70/10 0.028s, n=24155, sd=16} 19. Nb6 {+2.67/11 0.013s, n=13667, sd=16}
Ra7 {-2.35/11 0.023s, n=19679, sd=15} 20. Be3 {+2.73/11 0.028s, n=20100, sd=19}
h4 {-2.12/10 0.012s, n=12218, sd=17} 21. Bxf4 {+2.57/11 0.028s, n=28388, sd=17}
exf4 {-1.53/12 0.019s, n=18947, sd=20}
22. Qxf4 {+2.76/10 0.013s, n=12068, sd=15}
Qxf4 {-1.46/11 0.012s, n=13263, sd=23}
23. Nxf4 {+2.13/11 0.028s, n=27314, sd=22} Kd8 {-2.22/11 0.072s, n=54171, sd=25}
24. Nc4 {+2.70/10 0.012s, n=12538, sd=16} Bg7 {-2.74/10 0.086s, n=56236, sd=18}
25. Be2 {+2.29/9 0.024s, n=22526, sd=15}
Re7 {-1.93/10 0.023s, n=21191, sd=15, White makes an illegal move: e1h1} 0-1