MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "381"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkb1r/ppp1ppp1/n6n/3p3p/2P5/N6N/PPQPPPPP/R1B1KB1R w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:05 +0000"]
[GameEndTime "2026-09-14T13:37:06 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxd5 {+0.01/11 0.055s, n=39818, sd=18} c6 {-0.13/9 0.032s, n=23547, sd=16}
6. e4 {+0.16/10 0.020s, n=16005, sd=13} cxd5 {-0.16/9 0.026s, n=20458, sd=16}
7. d4 {+0.25/9 0.027s, n=17499, sd=14} Bd7 {-0.26/8 0.019s, n=14245, sd=11}
8. Qb3 {+0.38/10 0.068s, n=49886, sd=19} Nc7 {0.00/8 0.020s, n=16286, sd=13}
9. Bd3 {+0.85/9 0.021s, n=16657, sd=14} g6 {-0.37/8 0.019s, n=14784, sd=15}
10. Qxb7 {+0.78/8 0.017s, n=14442, sd=18} Rb8 {-0.60/9 0.025s, n=14837, sd=17}
11. Qxa7 {+0.87/10 0.024s, n=19970, sd=13} Ra8 {-0.50/10 0.022s, n=17998, sd=15}
12. Qb6 {+1.33/11 0.032s, n=25812, sd=20} dxe4 {-0.70/10 0.023s, n=15063, sd=16}
13. Bxe4 {+1.89/12 0.030s, n=25868, sd=19} Ra6 {-1.37/9 0.029s, n=23518, sd=17}
14. Qb7 {+1.56/10 0.027s, n=19257, sd=14} Nf5 {-1.34/10 0.020s, n=16060, sd=19}
15. Bf4 {+1.47/10 0.017s, n=14195, sd=16} Nd6 {-1.87/10 0.021s, n=18693, sd=17}
16. Bxd6 {+2.10/11 0.044s, n=32815, sd=22}
Rxd6 {-1.59/11 0.034s, n=28880, sd=23} 17. Nc4 {+2.94/11 0.018s, n=16712, sd=18}
Rf6 {-2.20/10 0.029s, n=26197, sd=18} 18. Nb6 {+2.39/11 0.037s, n=29397, sd=17}
Bh6 {-2.34/10 0.018s, n=17948, sd=21} 19. Nxd7 {+2.42/10 0.012s, n=12237, sd=21}
Qxd7 {-1.57/10 0.011s, n=12719, sd=20} 20. Qb8+ {+2.38/9 0.018s, n=18489, sd=18}
Qd8 {-2.22/9 0.023s, n=19303, sd=14} 21. Qxd8+ {+2.28/10 0.022s, n=21793, sd=17}
Kxd8 {-1.99/9 0.022s, n=21510, sd=18, White makes an illegal move: e1h1} 0-1