MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "377"]
[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 "rnb1kbnr/pp2pppp/q2p4/2p5/4P3/P2P4/1PPQ1PPP/RNB1KBNR w KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:25 +0000"]
[GameEndTime "2026-09-14T13:36:25 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+1.55/10 0.031s, n=20055, sd=16} Qb6 {-1.33/10 0.031s, n=22380, sd=16}
6. dxc5 {+1.24/9 0.019s, n=14337, sd=15} Qxc5 {-1.25/9 0.022s, n=15104, sd=14}
7. Nc3 {+1.39/9 0.023s, n=13773, sd=13} Nf6 {-1.15/9 0.020s, n=14817, sd=12}
8. Nf3 {+1.40/10 0.018s, n=14037, sd=13} a6 {-0.76/10 0.040s, n=28024, sd=17}
9. b4 {+0.87/8 0.020s, n=13955, sd=13} Qc6 {-0.66/10 0.033s, n=22739, sd=14}
10. b5 {+1.04/10 0.066s, n=38715, sd=16} Qc5 {-0.79/9 0.034s, n=23802, sd=15}
11. a4 {+0.60/9 0.032s, n=21862, sd=22} e6 {-1.34/8 0.032s, n=18781, sd=13}
12. a5 {+0.90/9 0.021s, n=14309, sd=16} axb5 {-0.59/9 0.046s, n=29265, sd=20}
13. Bxb5+ {+0.71/10 0.016s, n=12280, sd=14}
Bd7 {-0.41/10 0.025s, n=16021, sd=16} 14. Ba3 {+1.34/9 0.025s, n=16998, sd=20}
Qc7 {-0.90/10 0.026s, n=18986, sd=17, White makes an illegal move: e1h1} 0-1