MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "259"]
[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 "1rbqkbnr/ppp1ppp1/n2p3p/8/PP3P2/2B5/2PPP1PP/RN1QKBNR b KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:54 +0000"]
[GameEndTime "2026-09-14T15:59:55 +0000"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... c5 {0.00/9 0.018s, n=14176, sd=13}
6. bxc5 {+0.25/11 0.024s, n=18398, sd=15} Nxc5 {-0.29/9 0.030s, n=18042, sd=15}
7. e3 {+0.21/11 0.033s, n=22596, sd=16} a6 {-0.16/11 0.017s, n=16117, sd=14}
8. Nf3 {+0.15/10 0.016s, n=13689, sd=16} Bd7 {-0.08/11 0.026s, n=20805, sd=21}
9. a5 {+0.18/11 0.016s, n=15313, sd=16} Nf6 {-0.23/9 0.015s, n=13654, sd=13}
10. Bxf6 {+0.31/9 0.024s, n=14636, sd=15} gxf6 {-0.52/10 0.031s, n=20505, sd=18}
11. c4 {+0.36/10 0.015s, n=13438, sd=13} f5 {-0.23/8 0.019s, n=13355, sd=13}
12. d4 {+0.38/10 0.015s, n=13969, sd=15} Bg7 {-0.23/10 0.016s, n=13356, sd=15}
13. Nbd2 {+0.71/11 0.021s, n=19157, sd=18} Ne4 {-0.68/10 0.040s, n=31363, sd=22}
14. Bd3 {+0.56/11 0.014s, n=13680, sd=17} Bc6 {-0.52/11 0.022s, n=14650, sd=20}
15. Qc2 {+0.69/11 0.021s, n=18322, sd=19} Nxd2 {-0.51/9 0.014s, n=12824, sd=15}
16. Qxd2 {+0.49/10 0.022s, n=18925, sd=17}
e6 {-0.45/9 0.014s, n=12500, sd=18, White makes an illegal move: e1h1} 0-1