Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kg1 win in 3 half-moves
2 Kg2 win in 3 half-moves
3 Kb1 win in 5 half-moves
4 Kb2 win in 5 half-moves
5 Kb3 win in 5 half-moves
6 Kd1 win in 5 half-moves
7 Kd2 win in 5 half-moves
8 Kd3 win in 5 half-moves
9 Rb1 win in 5 half-moves
10 Rd1 win in 5 half-moves
11 Kc3 win in 7 half-moves
12 Re1 win in 7 half-moves
13 Ra1 win in 9 half-moves
14 Ke1 draw
15 Ke2 loss in 2 half-moves
16 Kf2 loss in 2 half-moves