MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "229"]
[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 "r2qkbnr/pp2pppp/n2pb3/2p5/2PP2P1/7N/PP2PP1P/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:14 +0000"]
[GameEndTime "2026-09-14T14:50:14 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {+0.15/9 0.042s, n=32007, sd=14} Qc8 {-0.27/8 0.017s, n=16393, sd=12}
6. Nf4 {+0.11/10 0.021s, n=19068, sd=10} Bxg4 {+0.04/10 0.017s, n=14733, sd=16}
7. dxc5 {-0.26/9 0.016s, n=16331, sd=16} Nxc5 {+0.11/10 0.022s, n=14638, sd=13}
8. Nc3 {+0.09/10 0.016s, n=15232, sd=12} g6 {+0.13/10 0.018s, n=16815, sd=10}
9. Nfd5 {-0.29/8 0.013s, n=12213, sd=15} Bg7 {+0.45/9 0.018s, n=15092, sd=11}
10. Be3 {-0.37/10 0.028s, n=19434, sd=19} Nf6 {+0.10/8 0.014s, n=12319, sd=11}
11. Bd4 {-0.70/10 0.032s, n=27930, sd=20} Nxd5 {+0.70/11 0.016s, n=15290, sd=15}
12. Nxd5 {-0.55/11 0.029s, n=22731, sd=18} Ne6 {+0.62/10 0.019s, n=17379, sd=15}
13. Bxg7 {-0.47/10 0.019s, n=17701, sd=14} Nxg7 {+0.62/9 0.014s, n=13240, sd=14}
14. b3 {-0.55/8 0.018s, n=17255, sd=13} Be6 {+1.10/9 0.026s, n=15423, sd=14}
15. Qd4 {-0.76/8 0.018s, n=16733, sd=14}
Rg8 {+0.65/9 0.022s, n=19037, sd=13, White makes an illegal move: e1a1} 0-1