1.e4??...(0.15 → Mate in 15) Checkmate is now unavoidable. e3 was best.1.e3b51....b52.Bxb5Nf63.Bxd7Nxe44.Bxe8Qxd25.Qxd2Nxd26.Bxf7Nxb17.Rxb1Rg88.Bxg8e59.Bxh7g610.Bxg6e411.Bxe4a512.Bxa8Bb713.Bxb7Nc614.Bxc6a415.Bxa4c616.Bxc6Ba317.bxa3#Game ends by variant rule.0-1