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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka7 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Rb3 win in 1 half-moves
5 Rb4 win in 1 half-moves
6 Rb5 win in 1 half-moves
7 Rb7 win in 1 half-moves
8 Rb8 win in 1 half-moves
9 Kab7 win in 3 half-moves
10 Kab5 win in 7 half-moves
11 Kd6 draw
12 Rb2 draw
13 Kc5 loss in 1 half-moves
14 Kc7 loss in 1 half-moves
15 Kcb5 loss in 1 half-moves
16 Kcb7 loss in 1 half-moves
17 Kd5 loss in 1 half-moves
18 Kd7 loss in 1 half-moves