1.f21 2.swap 3.j13 4.j9 5.l9 6.k11 7.m11 8.m15 9.l12 10.j16 11.p15 12.o16 13.o17 14.n13 15.q13 16.o11 17.r11 18.p9 19.t7 20.r8 21.h14 22.m12 23.f10 24.g12 25.g11 26.f14 27.f15 28.i11 29.e13 30.e9 31.d9 32.f7 33.c7 34.d5 35.e6 36.f6 37.g7 38.h7 39.i8 40.i7 41.d4 42.b4 43.h6 44.h5 45.u8 46.s7 47.v6 48.w5 49.s8 50.t9 51.u9 52.x7 53.v7 54.a6