MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "246"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/2ppp2p/8/pp3pp1/Q1P5/3P4/PP2PPPP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:38:10 +0200"]
[GameEndTime "2026-09-14T18:38:11 +0200"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {+2.97/10 0.031s, n=19366, sd=14} c6 {-1.80/10 0.014s, n=12392, sd=14}
6. Nc3 {+2.92/9 0.014s, n=12799, sd=13} cxb5 {-2.20/10 0.024s, n=17837, sd=14}
7. Nxb5 {+2.45/9 0.027s, n=23025, sd=18} h6 {-2.21/9 0.015s, n=13296, sd=14}
8. h4 {+2.35/10 0.053s, n=41369, sd=20} g4 {-3.02/10 0.030s, n=23452, sd=18}
9. Bf4 {+3.10/10 0.023s, n=15350, sd=14} Na6 {-2.91/10 0.024s, n=14456, sd=15}
10. e4 {+3.02/9 0.013s, n=12011, sd=15} Nf6 {-2.39/9 0.022s, n=16679, sd=15}
11. Rc1 {+2.70/8 0.024s, n=18203, sd=14} Kf7 {-2.20/10 0.025s, n=19066, sd=15}
12. Ne2 {+2.65/10 0.024s, n=19173, sd=14} fxe4 {-2.67/8 0.016s, n=12482, sd=16}
13. dxe4 {+3.01/9 0.024s, n=15009, sd=15} Bb7 {-2.78/9 0.024s, n=17289, sd=17}
14. e5 {+3.53/9 0.030s, n=19896, sd=14} Nd5 {-2.86/9 0.017s, n=12934, sd=17}
15. Nec3 {+3.50/9 0.033s, n=23086, sd=13} Nc5 {-2.83/10 0.048s, n=29047, sd=17}
16. Qc2 {+3.30/9 0.039s, n=28853, sd=15} Nxf4 {-1.96/10 0.017s, n=13900, sd=18}
17. Qf5+ {+3.84/11 0.027s, n=21849, sd=19} Ke8 {-3.47/10 0.021s, n=17161, sd=21}
18. Qxf4 {+3.93/11 0.017s, n=16778, sd=17} h5 {-3.48/10 0.015s, n=15995, sd=17}
19. Bc4 {+3.75/10 0.023s, n=15831, sd=14} e6 {-3.78/10 0.016s, n=14271, sd=17}
20. Qg3 {+3.71/10 0.025s, n=21112, sd=15}
Kf7 {-3.78/10 0.030s, n=25146, sd=16, White makes an illegal move: e1h1} 0-1