MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "172"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkb1r/p1pppppp/n4n2/1p6/2P2P2/N7/PPQPP1PP/R1B1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:20 -0400"]
[GameEndTime "2026-09-14T11:30:20 -0400"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+0.93/9 0.016s, n=13055, sd=13}
6. Nxc4 {-0.94/10 0.011s, n=13154, sd=14} Nb4 {+1.04/9 0.018s, n=23978, sd=14}
7. Qa4 {-0.75/10 0.013s, n=15231, sd=14} c5 {+0.65/9 0.019s, n=17407, sd=14}
8. a3 {-0.65/10 0.008s, n=12972, sd=12} Nc6 {+0.65/11 0.010s, n=12687, sd=12}
9. b4 {-0.05/10 0.016s, n=19982, sd=14} Rb8 {+0.37/10 0.013s, n=17978, sd=18}
10. b5 {-0.29/9 0.017s, n=14744, sd=14} Nd4 {+0.75/10 0.015s, n=13615, sd=12}
11. Rb1 {-0.42/10 0.026s, n=25808, sd=17} a6 {+0.11/10 0.012s, n=14042, sd=16}
12. b6 {-0.57/11 0.020s, n=22522, sd=17} e6 {+0.37/10 0.025s, n=22254, sd=16}
13. e3 {-0.70/10 0.021s, n=22111, sd=16} Nb5 {+0.18/10 0.015s, n=18478, sd=17}
14. Bb2 {-0.58/9 0.023s, n=23208, sd=14} Be7 {+0.80/9 0.012s, n=12565, sd=20}
15. Nf3 {-0.35/9 0.010s, n=12468, sd=15, Black makes an illegal move: e8h8} 1-0