MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "277"]
[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 "rnbqkbnr/p3ppp1/2pp3p/1p3P2/8/2NP4/PPPQP1PP/R1B1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:57 +0000"]
[GameEndTime "2026-09-14T14:50:58 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxf5 {+1.84/10 0.032s, n=26333, sd=14}
6. e4 {-2.10/9 0.020s, n=18121, sd=15} Bg6 {+2.03/11 0.047s, n=42975, sd=17}
7. Nf3 {-2.10/8 0.018s, n=14177, sd=18} Nd7 {+2.04/10 0.038s, n=35204, sd=17}
8. a4 {-2.18/9 0.020s, n=18423, sd=14} b4 {+2.08/10 0.030s, n=26555, sd=16}
9. Ne2 {-2.18/10 0.026s, n=19469, sd=15} e5 {+2.18/10 0.047s, n=40804, sd=16}
10. Qxb4 {-2.40/9 0.023s, n=21075, sd=16} Ngf6 {+2.28/10 0.021s, n=14867, sd=20}
11. Qc3 {-2.24/10 0.014s, n=12990, sd=13} Qc7 {+2.50/10 0.022s, n=21520, sd=16}
12. Ng3 {-2.83/8 0.030s, n=26073, sd=12} d5 {+2.83/9 0.023s, n=16019, sd=15}
13. b4 {-2.93/9 0.015s, n=13507, sd=11} a5 {+3.13/9 0.016s, n=13969, sd=12}
14. bxa5 {-2.86/9 0.031s, n=25999, sd=16} Bc5 {+3.23/11 0.019s, n=17856, sd=17}
15. Ba3 {-2.42/10 0.026s, n=17873, sd=18} Rxa5 {+3.12/11 0.016s, n=16613, sd=16}
16. Bb4 {-2.78/10 0.015s, n=14075, sd=12} Bxb4 {+2.72/12 0.059s, n=51898, sd=19}
17. Qxb4 {-2.90/10 0.018s, n=16148, sd=19} c5 {+3.04/10 0.013s, n=12328, sd=16}
18. Qc3 {-2.80/11 0.037s, n=35215, sd=18} d4 {+2.66/10 0.036s, n=28208, sd=15}
19. Qa3 {-3.10/9 0.015s, n=14335, sd=16, Black makes an illegal move: e8h8} 1-0