d4
this is hard
1.c4 e6; Ke7 2.b3 Kd6; Kc5 3.Ba3+ b5; b4 4.Bxb4+ Kxc4; Kxb4 5.Nf3 Kxb3; Kb2 6.Nc3 Kxc3; Kb2 7.g3 Kxa1; Kxa2 8.Bg2 a5; a4 9.0-0 Kb2; a3 10.d4! c5; c4
Great counter with d4.
My a pawn promotion.
1.c4 e6; Ke7 2.b3 Kd6; Kc5 3.Ba3+ b5; b4 4.Bxb4+ Kxc4; Kxb4 5.Nf3 Kxb3; Kb2 6.Nc3 Kxc3; Kb2 7.g3 Kxa1; Kxa2 8.Bg2 a5; a4 9.0-0 Kb2; a3 10.d4 c5; c4 11.d5 c3; c2
1.c4 e6; Ke7 2.b3 Kd6; Kc5 3.Ba3+ b5; b4 4.Bxb4+ Kxc4; Kxb4 5.Nf3 Kxb3; Kb2 6.Nc3 Kxc3; Kb2 7.g3 Kxa1; Kxa2 8.Bg2 a5; a4 9.0-0 Kb2; a3 10.d4 c5; c4 11.d5 c3; c2 12.Qd3 c1=N; Nxd3
1.c4 e6; Ke7 2.b3 Kd6; Kc5 3.Ba3+ b5; b4 4.Bxb4+ Kxc4; Kxb4 5.Nf3 Kxb3; Kb2 6.Nc3 Kxc3; Kb2 7.g3 Kxa1; Kxa2 8.Bg2 a5; a4 9.0-0 Kb2; a3 10.d4 c5; c4 11.d5 c3; c2 12.Qd3 c1=N; Nxd3 13.exd3 exd5; a2
Thanks
1.c4 e6; Ke7 2.b3 Kd6; Kc5 3.Ba3+ b5; b4 4.Bxb4+ Kxc4; Kxb4 5.Nf3 Kxb3; Kb2 6.Nc3 Kxc3; Kb2 7.g3 Kxa1; Kxa2 8.Bg2 a5; a4 9.0-0 Kb2; a3 10.d4 c5; c4 11.d5 c3; c2 12.Qd3 c1=N; Nxd3 13.exd3 exd5; a2 14.Nd4 a1=Q; Qxf1+
1.c4 e6; Ke7 2.b3 Kd6; Kc5 3.Ba3+ b5; b4 4.Bxb4+ Kxc4; Kxb4 5.Nf3 Kxb3; Kb2 6.Nc3 Kxc3; Kb2 7.g3 Kxa1; Kxa2 8.Bg2 a5; a4 9.0-0 Kb2; a3 10.d4 c5; c4 11.d5 c3; c2 12.Qd3 c1=N; Nxd3 13.exd3 exd5; a2 14.Nd4 a1=Q; Qxf1+ 15.Bxf1 Kc3; Kxd4 16.Kg2 Kxd3; Kd2
1.c4 e6; Ke7 2.b3 Kd6; Kc5 3.Ba3+ b5; b4 4.Bxb4+ Kxc4; Kxb4 5.Nf3 Kxb3; Kb2 6.Nc3 Kxc3; Kb2 7.g3 Kxa1; Kxa2 8.Bg2 a5; a4 9.0-0 Kb2; a3 10.d4 c5; c4 11.d5 c3; c2 12.Qd3 c1=N; Nxd3 13.exd3 exd5; a2 14.Nd4 a1=Q; Qxf1+ 15.Bxf1 Kc3; Kxd4 16.Kg2 Kxd3; Kd2 17.Ba6 e4; Kd1
LOL I edited the board. I wondered about my position for a second.
1.c4 e6; Ke7 2.b3 Kd6; Kc5 3.Ba3+ b5; b4 4.Bxb4+ Kxc4; Kxb4 5.Nf3 Kxb3; Kb2 6.Nc3 Kxc3; Kb2 7.g3 Kxa1; Kxa2 8.Bg2 a5; a4 9.0-0 Kb2; a3