MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "736"]
[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 "r1bqkbnr/p1pp1pp1/n6p/1p2p3/2P5/P2P1N1P/1P2PPP1/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:17 +0000"]
[GameEndTime "2026-09-14T14:53:18 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {-1.25/11 0.041s, n=37594, sd=17}
6. Nxe5 {+1.43/11 0.037s, n=28112, sd=18} Nf6 {-1.42/10 0.021s, n=20883, sd=17}
7. d4 {+2.20/8 0.015s, n=13635, sd=15} c5 {-2.10/9 0.037s, n=32692, sd=16}
8. e3 {+2.01/10 0.021s, n=15925, sd=20} cxd4 {-2.03/9 0.055s, n=45573, sd=16}
9. exd4 {+2.25/11 0.021s, n=19709, sd=16} d5 {-2.73/9 0.028s, n=21478, sd=19}
10. Qa4+ {+2.04/9 0.015s, n=13772, sd=20} Nd7 {-3.06/9 0.047s, n=42844, sd=17}
11. Nc3 {+2.75/10 0.016s, n=15837, sd=16} Nc7 {-3.27/8 0.018s, n=17969, sd=18}
12. Nxd5 {+2.70/9 0.014s, n=15101, sd=13} Bd6 {-2.34/9 0.016s, n=13896, sd=13}
13. Qc6 {+3.10/10 0.019s, n=17804, sd=18} Bxe5 {-3.09/9 0.038s, n=27445, sd=17}
14. dxe5 {+3.86/11 0.027s, n=25101, sd=21}
Nxd5 {-3.45/10 0.015s, n=14614, sd=19}
15. Qxd5 {+3.45/10 0.012s, n=12417, sd=18} Nb6 {-3.10/10 0.020s, n=20381, sd=21}
16. Qxd8+ {+3.33/10 0.037s, n=33098, sd=18}
Kxd8 {-3.30/8 0.022s, n=21555, sd=17} 17. Be3 {+3.26/9 0.021s, n=21754, sd=16}
Be6 {-2.78/9 0.014s, n=14300, sd=16, White makes an illegal move: e1a1} 0-1