MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "478"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kbnr/p1qppppp/8/1p6/2pP4/5NP1/PPP1PP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:24 +0000"]
[GameEndTime "2026-09-14T14:52:25 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {+0.62/9 0.028s, n=25162, sd=13} b4 {-0.22/9 0.015s, n=13308, sd=15}
6. e4 {+0.51/9 0.016s, n=15469, sd=15} Bb7 {-0.28/9 0.021s, n=17947, sd=13}
7. d5 {+0.07/10 0.038s, n=32349, sd=17} Nf6 {+0.04/10 0.020s, n=17745, sd=15}
8. Qd4 {+0.22/10 0.020s, n=19442, sd=16} e6 {+0.11/10 0.021s, n=19097, sd=15}
9. Bf4 {-0.01/10 0.019s, n=17912, sd=19} Qb6 {+0.87/9 0.021s, n=17877, sd=17}
10. Bxc4 {+0.01/10 0.022s, n=19993, sd=17} Bc5 {+0.38/9 0.017s, n=15203, sd=14}
11. Qd3 {-0.60/9 0.021s, n=19994, sd=15} Bxf2+ {+1.02/8 0.018s, n=15325, sd=19}
12. Kd1 {+0.23/9 0.020s, n=13981, sd=14} a5 {-0.25/9 0.017s, n=15486, sd=16}
13. Nh3 {-0.46/9 0.015s, n=14404, sd=13} Bc5 {+0.83/11 0.030s, n=26802, sd=17}
14. Be5 {-0.68/10 0.032s, n=25709, sd=15} Na6 {+0.48/10 0.035s, n=28758, sd=17}
15. Bxf6 {-0.36/8 0.018s, n=14305, sd=14} gxf6 {+0.04/9 0.022s, n=18641, sd=16}
16. Nd2 {-0.38/9 0.020s, n=14923, sd=12} Be7 {+0.40/9 0.017s, n=14685, sd=14}
17. Nf4 {-0.20/8 0.014s, n=12120, sd=14} Nc5 {+0.46/9 0.018s, n=15562, sd=13}
18. Qe2 {+0.07/8 0.023s, n=20693, sd=15, Black makes an illegal move: e8a8} 1-0