1.B2 2.Swap 3.G7 4.B2C3E7 5.G7F8E5 6.C3C4C8 7.F8F9C10 8.C8D9D10 9.C10D11D8 10.D10C11B8 11.D11C12C5 12.C4B5B4 13.C5B6B3 14.B5A6C6 15.B3B2C4 16.B4C3C2 17.B2C1B4 18.C2D3D4 19.B6C5D5 20.E7F6F5 21.D8E7E6 22.D9E8F8 23.F9G9F7 24.F5G6I8 25.E6F5G5 26.G6H6J6 27.G5H4J4 28.J6K5K4 29.G9F10K10 30.F8G9G10 31.F10G11I7 32.I8J9K9 33.J4J3K3 34.K5L4L3 35.J3K2L2 36.L3M2M1 37.K2L3M3 38.K4J3J4 39.L2K1J1 40.H6I6I3 41.H4H3D1 42.L4L5I2 43.H3G2I1 44.I3J2H2 45.G2H1K2 46.D4E3G2 47.F7G6G5 48.L5K6J10 49.K10J11J12 50.J10K11K12 51.J11K10J10 52.K9L10L11 53.I7J7K9 54.J9I8L9 55.J7I7L7 56.I8H7H6 57.I7H8G8 58.E8F7G7 59.E7F8E8 60.F6E7L8 61.J12K13K7 62.C6D7D8 63.G6H5J5 64.J3I4I5 65.K2J3I3 66.I2H3H4 67.D1E1G1 68.E3F2F1 69.E8D9L13 70.D7E8E11 71.G11G12E12 72.D8E9H12 73.D9E10G11 74.C11D11D12 75.H8I8D10 76.K12J11F9 77.G8H8H11 78.G9F10F11