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 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Kb6 win in 5 half-moves
6 Ra1 win in 5 half-moves
7 Kd1 win in 7 half-moves
8 Kd2 draw
9 Rb3 draw
10 Rb5 draw
11 Rb7 draw
12 Rb8 draw
13 Ka7 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Kb5 loss in 1 half-moves