MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "889"]
[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 "r1bqkb1r/1ppp1ppp/p1n1pn2/8/4P3/3P1P2/PPP1B1PP/RNBQK1NR w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:07 +0000"]
[GameEndTime "2026-09-14T13:38:08 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.17/10 0.026s, n=15898, sd=11} e5 {+0.19/8 0.019s, n=14232, sd=15}
6. dxe5 {-0.16/9 0.018s, n=13128, sd=15} Nxe5 {-0.07/10 0.043s, n=27435, sd=17}
7. f4 {-0.12/9 0.024s, n=15860, sd=15} Ng6 {+0.24/10 0.020s, n=13212, sd=14}
8. Nc3 {-0.31/9 0.019s, n=13221, sd=14} Bb4 {+0.22/9 0.020s, n=14875, sd=14}
9. f5 {-0.10/8 0.024s, n=13234, sd=19} Ne5 {+0.47/9 0.025s, n=17794, sd=22}
10. Nf3 {-0.14/8 0.020s, n=13040, sd=17} Nxf3+ {+0.47/8 0.025s, n=16677, sd=12}
11. gxf3 {0.00/9 0.023s, n=16022, sd=17} d5 {+0.34/9 0.027s, n=17320, sd=15}
12. Qd3 {-0.45/9 0.041s, n=27460, sd=18} dxe4 {+0.62/8 0.017s, n=12833, sd=16}
13. fxe4 {-0.70/7 0.023s, n=12333, sd=12} Bxc3+ {+0.95/9 0.031s, n=16094, sd=14}
14. bxc3 {-0.90/7 0.059s, n=34313, sd=12} Qe7 {+0.33/10 0.047s, n=22580, sd=16}
15. Bg5 {-0.88/9 0.015s, n=12148, sd=14}
Bd7 {+0.51/11 0.062s, n=33292, sd=18, White makes an illegal move: e1a1} 0-1