1.A1 2.Swap 3.B2 4.A1A2B4 5.B2B3C7 6.B4C5E6 7.B3C4F4 8.A2B3E4 9.F4E3G5 10.E6D7F6 11.G5F5C6 12.F6E5G6 13.C7D6C3 14.E4D3G4 15.E3F4F6 16.D7E6H4 17.F6G5E4 18.C5D4D5 19.C3D2E8 20.B3B2G8 21.C4B3E2 22.B2C2C3 23.E2D1C1 24.G6H5H6 25.E8F7G2 26.D4E3H2 27.G2H1H7 28.G8G7G6 29.F7F8F9 30.E6F7E7 31.F8G9E9 32.D5E6H9 33.H7H8G8 34.H9I8I9 35.H1I2H7 36.H5I6I7 37.I2H1G1 38.H2I1I2 39.G1H2H5 40.H6I5I4 41.H2I3H3 42.D3E2E1 43.H1H2H6 44.E2F3G3 45.E4D3G2 46.E2