MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "6"]
[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 "rnbqkbn1/pppppp2/6pr/4N3/P6p/8/1PPPPPPP/RNBQKB1R w KQq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:49:07 +0000"]
[GameEndTime "2026-09-14T14:49:08 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.78/10 0.028s, n=24670, sd=15} Rh8 {-0.83/9 0.014s, n=13877, sd=13}
6. h3 {+0.93/10 0.019s, n=16868, sd=15} Nc6 {-0.87/8 0.042s, n=32455, sd=15}
7. Nf3 {+1.11/9 0.021s, n=17109, sd=14} d5 {-1.01/9 0.016s, n=14033, sd=12}
8. Bg5 {+1.12/9 0.014s, n=13354, sd=18} Qd6 {-1.33/8 0.019s, n=14218, sd=14}
9. Nc3 {+1.36/11 0.031s, n=26260, sd=17} Qb4 {-1.37/8 0.020s, n=17147, sd=13}
10. Bd2 {+2.39/9 0.017s, n=15357, sd=12} Nxd4 {-1.74/9 0.021s, n=17986, sd=15}
11. Nb5 {+3.57/10 0.014s, n=13221, sd=21}
Nxf3+ {-2.41/10 0.024s, n=19467, sd=23}
12. exf3 {+3.87/11 0.012s, n=12485, sd=18} Qc5 {-3.61/9 0.039s, n=27760, sd=17}
13. Be3 {+4.91/10 0.017s, n=12060, sd=19} Qc6 {-3.45/11 0.021s, n=14450, sd=24}
14. Bf4 {+3.40/10 0.025s, n=22896, sd=19} e5 {-3.38/10 0.020s, n=18039, sd=31}
15. Bxe5 {+4.68/11 0.046s, n=31116, sd=27} Rh5 {-3.45/10 0.017s, n=17791, sd=23}
16. Bh2 {+5.03/10 0.026s, n=23896, sd=17} Kd8 {-4.33/10 0.062s, n=47626, sd=21}
17. Bxc7+ {+4.98/9 0.024s, n=20742, sd=16} Ke7 {-5.29/9 0.065s, n=52465, sd=19}
18. Bd6+ {+5.45/10 0.032s, n=28601, sd=20} Ke8 {-5.22/10 0.016s, n=14279, sd=17}
19. Bh2 {+4.81/10 0.017s, n=16562, sd=19} Kd8 {-5.02/11 0.026s, n=16722, sd=22}
20. Be2 {+5.21/10 0.016s, n=15580, sd=17} a6 {-4.43/11 0.017s, n=16001, sd=19}
21. Nc7 {+4.95/8 0.022s, n=14094, sd=13} Bxh3 {-3.17/10 0.031s, n=17418, sd=17}
22. gxh3 {+2.52/7 0.021s, n=12385, sd=10} Rc8 {-3.09/10 0.026s, n=21686, sd=23}
23. Nxa6 {+2.79/10 0.046s, n=26612, sd=15}
bxa6 {-3.00/10 0.014s, n=13031, sd=12, White makes an illegal move: e1h1} 0-1