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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kab2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kcb2 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Rb2 win in 7 half-moves
7 Ka4 draw
8 Kab4 draw
9 Kc4 draw
10 Kcb4 draw
11 Rb1 draw
12 Rb7 draw
13 Kd3 loss in 2 half-moves
14 Kd4 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 Rb8 loss in 2 half-moves