Hello Retro Fans, Here is the solution found by François Labelle: 1.d4 e5 2.dxe5 Qg5 3.Qd6 Bxd6 4.exd6 Qxc1# This is the shortest checkmate leaving 62 points on the chessboard — the moves must be executed in the precise above order. Merci François! FEN: rnb1k1nr/pppp1ppp/3P4/8/8/8/PPP1PPPP/RNq1KBNR Best, É. Catapulté de mon aPhone