[Event "?"]
[Site "?"]
[Date "2025.06.18"]
[Round "1"]
[White "Prelude-base"]
[Black "Prelude-dev"]
[Result "1-0"]
[FEN "rn1qk1nr/pp1bpp1p/3p1bpP/8/3pP3/2N2P2/PPP1N1P1/R1BQKB1R w KQkq - 0 1"]
[GameDuration "00:00:37"]
[GameEndTime "2025-06-18T16:08:55.913 Central Daylight Time"]
[GameStartTime "2025-06-18T16:08:18.055 Central Daylight Time"]
[PlyCount "1"]
[SetUp "1"]
[Termination "stalled connection"]
[TimeControl "21.6+0.22"]

1. Nxd4 {+2.53 20/30 749 626291, Black's connection stalls} 1-0