MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1911"]
[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 "rnbqkb1r/2ppp1pp/7n/pp3p2/Q7/1PP1P3/P2PNPPP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:38:11 +0200"]
[GameEndTime "2026-09-14T15:38:12 +0200"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {+8.70/7 0.025s, n=18398, sd=9}
6. Bb2 {-8.57/7 0.021s, n=15041, sd=10} axb3 {+8.33/7 0.015s, n=12566, sd=11}
7. Nf4 {-8.19/8 0.042s, n=29071, sd=14} Nf7 {+8.13/7 0.022s, n=15914, sd=14}
8. Nd5 {-8.01/7 0.026s, n=20308, sd=10} Nc6 {+7.81/8 0.055s, n=42340, sd=14}
9. Na3 {-7.89/8 0.061s, n=40017, sd=14} Nd6 {+7.91/7 0.027s, n=17120, sd=12}
10. Nc4 {-8.08/7 0.021s, n=17515, sd=12} Na7 {+8.06/8 0.028s, n=17576, sd=12}
11. Be2 {-7.84/7 0.027s, n=17037, sd=14} Kf7 {+7.71/7 0.033s, n=20955, sd=12}
12. Nxc7 {-7.79/6 0.030s, n=18099, sd=9} Nxc4 {+8.12/7 0.018s, n=15668, sd=12}
13. Bf3 {-7.97/6 0.054s, n=42589, sd=10} d5 {+8.09/7 0.025s, n=18410, sd=12}
14. Bh5+ {-7.97/6 0.046s, n=32033, sd=11} g6 {+8.26/7 0.041s, n=25075, sd=12}
15. Bf3 {-8.22/7 0.029s, n=22228, sd=13} Bb7 {+8.21/7 0.019s, n=14282, sd=13}
16. Ne8 {-8.33/7 0.075s, n=48057, sd=14} Kxe8 {+8.43/8 0.038s, n=24797, sd=14}
17. a3 {-8.33/7 0.033s, n=25333, sd=13}
Nxa3 {+8.67/8 0.038s, n=26180, sd=14, White makes an illegal move: e1h1} 0-1