MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "953"]
[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 "rnb1kbnr/pp1pppp1/7p/1qp5/1P6/P6P/2PPPPPR/RNBQKBN1 w Qkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:10 +0000"]
[GameEndTime "2026-09-14T13:38:11 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {+0.84/10 0.034s, n=20841, sd=15} Qb6 {-0.91/10 0.028s, n=17148, sd=17}
6. c4 {+0.87/10 0.043s, n=23261, sd=16} e6 {-0.85/9 0.031s, n=17940, sd=15}
7. bxc5 {+0.65/9 0.022s, n=13705, sd=13} Bxc5 {-0.61/11 0.055s, n=35897, sd=16}
8. Rh1 {+0.51/8 0.021s, n=16619, sd=12} Be7 {-0.60/11 0.017s, n=14402, sd=11}
9. Qg4 {+1.16/9 0.033s, n=24490, sd=12} g6 {-0.73/8 0.023s, n=17547, sd=13}
10. Qd1 {+0.68/9 0.018s, n=13275, sd=15} Qc7 {-0.74/10 0.029s, n=23162, sd=16}
11. Nc3 {+0.82/8 0.016s, n=12500, sd=12} Nf6 {-0.74/9 0.019s, n=14059, sd=12}
12. Nf3 {+0.71/9 0.026s, n=18090, sd=13} b6 {-0.85/9 0.029s, n=20956, sd=13}
13. e4 {+0.88/10 0.022s, n=16815, sd=16} Bb7 {-0.71/11 0.019s, n=13827, sd=17}
14. Nb5 {+0.43/11 0.018s, n=14485, sd=20} Qd8 {-0.40/12 0.024s, n=20441, sd=21}
15. e5 {+0.94/10 0.019s, n=14864, sd=18} Ne4 {-0.49/10 0.016s, n=13297, sd=17}
16. d3 {+1.19/10 0.022s, n=15151, sd=19} a6 {-0.50/13 0.033s, n=26880, sd=26}
17. dxe4 {+0.45/10 0.014s, n=12612, sd=19}
axb5 {-0.25/13 0.042s, n=33050, sd=23}
18. cxb5 {+0.52/11 0.026s, n=20898, sd=21} d5 {-0.24/10 0.033s, n=25511, sd=20}
19. exd6 {+0.63/11 0.015s, n=13374, sd=18}
Qxd6 {-0.25/10 0.020s, n=13824, sd=19} 20. Bb2 {+0.40/9 0.020s, n=16750, sd=15}
Qxd1+ {0.00/10 0.025s, n=19818, sd=18}
21. Rxd1 {+0.40/9 0.016s, n=13479, sd=16, Black makes an illegal move: e8h8} 1-0