MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "255"]
[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 "rnbqkbn1/pppppp2/1r6/3P2pp/8/2PQ4/PP2PPPP/RNB1KBNR w KQq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:50:13 +0000"]
[GameEndTime "2026-09-14T14:50:14 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxg5 {+3.26/9 0.015s, n=14313, sd=10} Rxb2 {-2.76/10 0.057s, n=31500, sd=18}
6. Nd2 {+3.26/9 0.022s, n=18048, sd=13} b5 {-2.65/10 0.025s, n=22859, sd=12}
7. Nb3 {+3.26/10 0.021s, n=21270, sd=19} c5 {-3.01/9 0.016s, n=14606, sd=12}
8. Bc1 {+3.42/11 0.013s, n=14903, sd=18} c4 {-3.36/10 0.019s, n=14824, sd=15}
9. Qd1 {+2.81/10 0.021s, n=21837, sd=18} Rxb3 {-3.08/11 0.017s, n=19390, sd=18}
10. axb3 {+3.59/10 0.016s, n=17224, sd=17} Bg7 {-2.78/9 0.012s, n=12692, sd=15}
11. Bd2 {+3.09/10 0.024s, n=18394, sd=17} b4 {-2.25/10 0.014s, n=15179, sd=14}
12. Rc1 {+3.45/11 0.010s, n=12898, sd=16} bxc3 {-2.84/11 0.020s, n=20494, sd=19}
13. Bxc3 {+3.33/10 0.017s, n=18448, sd=17}
Bxc3+ {-2.80/10 0.019s, n=19783, sd=16}
14. Rxc3 {+3.25/10 0.022s, n=16850, sd=16}
cxb3 {-2.63/11 0.023s, n=24552, sd=14}
15. Qxb3 {+2.72/11 0.097s, n=83732, sd=19} Nf6 {-2.46/10 0.014s, n=15883, sd=16}
16. e3 {+3.17/11 0.051s, n=43830, sd=18} Na6 {-2.18/11 0.012s, n=13471, sd=20}
17. Nf3 {+2.75/10 0.031s, n=30594, sd=18} Rb8 {-2.98/9 0.024s, n=23927, sd=20}
18. Qa3 {+2.82/9 0.015s, n=15566, sd=21} Rb1+ {-3.01/9 0.034s, n=31289, sd=23}
19. Rc1 {+3.12/9 0.011s, n=12248, sd=22} Rxc1+ {-3.24/11 0.028s, n=29757, sd=29}
20. Qxc1 {+3.34/9 0.014s, n=16280, sd=25} Qa5+ {-3.46/9 0.029s, n=23040, sd=28}
21. Nd2 {+3.51/9 0.016s, n=16826, sd=20} Nc5 {-2.73/11 0.031s, n=34913, sd=23}
22. Qb2 {+2.98/11 0.031s, n=31140, sd=24} a6 {-4.30/9 0.049s, n=50430, sd=18}
23. Be2 {+4.24/10 0.017s, n=16950, sd=18} Na4 {-4.37/10 0.011s, n=12117, sd=15}
24. Qa1 {+4.25/11 0.018s, n=18758, sd=15} Qb4 {-4.87/11 0.063s, n=55937, sd=19}
25. d6 {+5.73/10 0.016s, n=17793, sd=13} Nc5 {-5.24/11 0.036s, n=34877, sd=19}
26. f3 {+5.50/10 0.012s, n=13766, sd=14} Ne6 {-4.99/11 0.022s, n=22883, sd=21}
27. Qc1 {+4.68/10 0.022s, n=21010, sd=16}
Bb7 {-5.51/10 0.017s, n=18135, sd=16, White makes an illegal move: e1h1} 0-1