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 Kc5 win in 1 half-moves
3 Rc7 win in 7 half-moves
4 Kc7 win in 13 half-moves
5 Ra7 win in 13 half-moves
6 Ka3 draw
7 Ka4 draw
8 Kb3 draw
9 Kb5 draw
10 Kc3 draw
11 Ke7 draw
12 Rb5 draw
13 Kc4 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb8 loss in 2 half-moves