MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1306"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rn1qkb1r/ppp1ppp1/7n/3p1b1p/8/NP1P3P/P1P1PPP1/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:40 +0000"]
[GameEndTime "2026-09-14T13:39:41 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {-0.82/9 0.037s, n=24798, sd=14} e5 {+1.20/9 0.024s, n=16170, sd=15}
6. Nc2 {-0.87/9 0.019s, n=12964, sd=12} dxc4 {+1.06/10 0.055s, n=34302, sd=17}
7. bxc4 {-0.78/9 0.024s, n=16209, sd=17} e4 {+1.07/9 0.023s, n=16111, sd=13}
8. Rb1 {-0.72/9 0.038s, n=22437, sd=13} Nd7 {+0.96/10 0.030s, n=21729, sd=14}
9. Rxb7 {-0.54/10 0.017s, n=13407, sd=14} Nc5 {+1.36/10 0.031s, n=20955, sd=20}
10. Rb2 {-0.76/9 0.028s, n=18079, sd=21} exd3 {+1.44/10 0.028s, n=19994, sd=19}
11. Ne3 {-0.94/10 0.020s, n=15355, sd=21} dxe2 {+0.76/11 0.020s, n=15826, sd=22}
12. Qxd8+ {-0.79/11 0.022s, n=16816, sd=22}
Rxd8 {+0.71/10 0.017s, n=14457, sd=21}
13. Bxe2 {-0.56/12 0.021s, n=19118, sd=23}
Nd3+ {+0.45/11 0.038s, n=30975, sd=20}
14. Bxd3 {-0.55/10 0.017s, n=14075, sd=19} Bxd3 {+0.02/9 0.050s, n=37070, sd=14}
15. Ne2 {-0.57/11 0.023s, n=19746, sd=23} Nf5 {+0.04/10 0.015s, n=12568, sd=15}
16. Nxf5 {-0.54/11 0.036s, n=24877, sd=18} Bxf5 {+0.02/9 0.020s, n=16591, sd=18}
17. Nf4 {-0.50/11 0.027s, n=22203, sd=15} f6 {+0.56/10 0.023s, n=16105, sd=17}
18. Rb5 {-0.50/10 0.019s, n=18047, sd=15} Bd7 {+0.44/10 0.038s, n=28834, sd=17}
19. Rb7 {-0.37/11 0.016s, n=13606, sd=18}
Bd6 {+0.35/10 0.026s, n=18330, sd=18, White makes an illegal move: e1h1} 0-1