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

EGTB: win in 4 half-moves

# move score
1 Kd3 win in 3 half-moves
2 Ka3 win in 7 half-moves
3 Kb5 win in 9 half-moves
4 Ra3 win in 9 half-moves
5 Ka5 draw
6 Kab4 draw
7 Kb2 draw
8 Kc2 draw
9 Kd2 draw
10 Kc4 loss in 2 half-moves
11 Kcb4 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves