MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "398"]
[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 "rn1qkbnr/pp2pppp/2p5/3p1b2/2P5/5P2/PP1PP1PP/RNBQKBNR w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:15 +0000"]
[GameEndTime "2026-09-14T13:36:16 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qb3 {-0.99/10 0.047s, n=34032, sd=14} e5 {+0.76/9 0.027s, n=21447, sd=14}
6. cxd5 {-1.37/10 0.024s, n=15224, sd=17} cxd5 {+1.29/10 0.018s, n=14488, sd=14}
7. Qxb7 {-1.41/9 0.016s, n=12435, sd=13} Nd7 {+1.63/11 0.013s, n=12492, sd=12}
8. Qxd5 {-1.39/10 0.023s, n=18316, sd=18} Rb8 {+1.35/10 0.046s, n=31256, sd=12}
9. e4 {-1.09/10 0.031s, n=22787, sd=14} Be6 {+1.15/11 0.025s, n=20036, sd=18}
10. Qd3 {-1.12/11 0.028s, n=18977, sd=19} Ne7 {+1.35/11 0.035s, n=27077, sd=18}
11. b3 {-2.03/11 0.054s, n=36160, sd=18} Nc6 {+1.45/11 0.013s, n=12076, sd=16}
12. Ba3 {-1.50/11 0.033s, n=24639, sd=19} Be7 {+1.27/10 0.026s, n=18712, sd=16}
13. Qc3 {-1.11/10 0.023s, n=14035, sd=14} Nb4 {+2.07/12 0.038s, n=29397, sd=17}
14. Bc4 {-2.33/10 0.051s, n=37414, sd=21} Bxc4 {+2.01/9 0.020s, n=12544, sd=13}
15. bxc4 {-2.03/10 0.024s, n=18660, sd=14} a5 {+2.51/11 0.024s, n=19714, sd=17}
16. Ne2 {-2.67/11 0.039s, n=30711, sd=18} Bc5 {+2.86/10 0.027s, n=19506, sd=15}
17. Bxb4 {-3.16/9 0.059s, n=42629, sd=15} axb4 {+2.92/10 0.024s, n=18296, sd=13}
18. Qd3 {-2.71/11 0.020s, n=16541, sd=17, Black makes an illegal move: e8h8} 1-0