MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "734"]
[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/pp1p1ppp/B7/2p1p3/8/NP2PN2/P1PP1PPP/R1BQK2R b KQkq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:05 +0000"]
[GameEndTime "2026-09-14T16:01:05 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa6 {+6.09/10 0.015s, n=14896, sd=12}
6. Nxe5 {-5.79/9 0.017s, n=14547, sd=12} d6 {+6.12/10 0.030s, n=22446, sd=14}
7. Nd3 {-5.94/9 0.027s, n=24471, sd=16} Nf6 {+6.04/10 0.048s, n=40884, sd=17}
8. c4 {-6.09/9 0.034s, n=27263, sd=14} d5 {+6.01/9 0.028s, n=22886, sd=14}
9. Nf4 {-6.08/9 0.027s, n=23181, sd=15} d4 {+5.83/8 0.014s, n=12378, sd=12}
10. Nb5 {-5.97/9 0.031s, n=20449, sd=14} Nb4 {+6.38/10 0.020s, n=17601, sd=15}
11. a3 {-6.29/9 0.016s, n=14103, sd=19} Nc6 {+6.04/9 0.014s, n=12407, sd=16}
12. Nd5 {-6.16/10 0.019s, n=15901, sd=16} Nxd5 {+6.37/11 0.021s, n=17839, sd=14}
13. cxd5 {-6.38/9 0.014s, n=14179, sd=15} a6 {+6.17/9 0.017s, n=15614, sd=13}
14. dxc6 {-6.45/9 0.015s, n=14592, sd=16}
axb5 {+6.30/9 0.031s, n=28753, sd=13, White makes an illegal move: e1h1} 0-1