1.E3 2.Swap 3.E6 4.E3D4C6 5.E3 6.D4D3B4 7.D6 8.B4C5C7 9.D6E5C1 10.C5B4B3 11.E3E2B1 12.D3D2D1 13.E6D5C5 14.C7B6B5 15.C5D4A1 16.B4C3D3 17.E5D6D7 18.C6B7B4 19.E2F3B8 20.B6A7A8 21.B8A9B9 22.B7C7C9 23.D7C8B8 24.A8B7D7 25.D4E5D8 26.D2E3F5 27.D6E7E8 28.E3F4G7 29.D5E6F6 30.F4G5G6 31.E7F8G8 32.G7H8I8 33.F6G7H7 34.H8I7I6 35.F3G4I9 36.G6F7H8 37.G4H5H6 38.F5G4I5 39.E5F4H4 40.G4G3I4 41.F4G4H3 42.D1E1I3 43.H3I2H2 44.G5F6H3 45.G8G9G8 46.H9 47.G4F3F4 48.E1F2G2 49.H2G1F1 50.G3H2H1