1.B2 2.E5 3.B2B3C5 4.E5D6C6 5.C5B5B6 6.D6C7B7 7.B5A6A7 8.B7A8B4 9.A7B7B8 10.A8B9A9 11.B7C8C9 12.C6B7A7 13.C9D8D7 14.B9C9D5 15.B3C4D6 16.A9B9D9 17.D6E7E8 18.B4C5C6 19.D7E6E5 20.D5E4E9 21.C4D5F8 22.C5D4F9 23.F8G8G9 24.C6B5F8 25.E6F7G7 26.B5C4G3 27.E5F4F3 28.G3F2E2 29.D5E6G3 30.C7D6G2 31.G3H3H2 32.D6E5F5 33.F4G5G6 34.E5F4G4 35.F3G3B4 36.C4B3H4 37.H2I3I4 38.G2H2I2 39.G5H6G2 40.F2G1H1 41.B4C3F2 42.E2F1E1 43.C3D2E2 44.F5G5D1 45.H6I5A2 46.D4C3C1 47.A2B2C2 48.B1 49.B2A1A2 50.C3B2A3