MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "643"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rn1qkbnr/2p1pppp/b7/pp1p4/3P2P1/NP6/P1P1PP1P/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:21 +0000"]
[GameEndTime "2026-09-14T13:39:22 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {-1.07/9 0.024s, n=20206, sd=15} b4 {+1.04/11 0.043s, n=30356, sd=18}
6. Bxa6 {-0.73/11 0.017s, n=15967, sd=14} Nxa6 {+1.07/9 0.015s, n=12352, sd=19}
7. Nb1 {-0.89/10 0.040s, n=28947, sd=17} e6 {+1.00/10 0.023s, n=19598, sd=16}
8. Bb2 {-0.92/9 0.016s, n=14656, sd=17} a4 {+1.40/9 0.020s, n=15603, sd=14}
9. bxa4 {-0.80/9 0.020s, n=16582, sd=16} Nf6 {+1.18/9 0.025s, n=17834, sd=13}
10. Nd2 {-1.11/8 0.017s, n=13299, sd=14} c5 {+1.33/9 0.015s, n=12542, sd=13}
11. c4 {-1.24/8 0.030s, n=24643, sd=14} bxc3 {+1.31/10 0.018s, n=15308, sd=18}
12. Bxc3 {-0.97/9 0.022s, n=12594, sd=13} Be7 {+1.11/10 0.025s, n=19921, sd=16}
13. Nh3 {-1.18/10 0.018s, n=15397, sd=14, Black makes an illegal move: e8h8} 1-0