MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "262"]
[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/p2pp1p1/5p2/1pp4p/QPP4P/8/P2PPPP1/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:21 +0000"]
[GameEndTime "2026-09-14T13:36:22 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {+2.59/10 0.027s, n=18979, sd=15} cxb4 {-2.27/9 0.023s, n=14830, sd=17}
6. Qxb4 {+2.30/8 0.019s, n=12658, sd=14} Bb7 {-2.31/9 0.024s, n=15207, sd=15}
7. Nc3 {+2.10/9 0.026s, n=16561, sd=15} d5 {-2.19/11 0.077s, n=43760, sd=17}
8. Qb1 {+2.48/9 0.044s, n=26102, sd=16} e5 {-2.06/10 0.040s, n=24156, sd=16}
9. Qg6+ {+2.51/9 0.024s, n=12499, sd=17} Kd7 {-2.69/9 0.023s, n=14533, sd=21}
10. e3 {+2.37/10 0.020s, n=13071, sd=17} Ne7 {-2.51/10 0.021s, n=14527, sd=15}
11. Qb1 {+2.34/11 0.039s, n=23753, sd=16} Ke8 {-2.51/9 0.018s, n=12148, sd=16}
12. Nf3 {+2.52/10 0.028s, n=16628, sd=14} Nd7 {-2.79/10 0.034s, n=20300, sd=17}
13. a4 {+2.43/10 0.034s, n=21505, sd=16} Nc5 {-2.74/10 0.021s, n=14205, sd=16}
14. Ba3 {+3.09/11 0.028s, n=19445, sd=18} Rc8 {-3.13/9 0.023s, n=13004, sd=14}
15. Bxc5 {+3.23/9 0.020s, n=13357, sd=12} Rxc5 {-3.45/10 0.037s, n=23322, sd=17}
16. Be2 {+3.62/9 0.027s, n=15883, sd=11} g6 {-3.52/10 0.039s, n=24995, sd=17}
17. a5 {+3.82/9 0.031s, n=21155, sd=11}
Kf7 {-3.68/8 0.027s, n=16048, sd=12, White makes an illegal move: e1h1} 0-1