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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Ra5 win in 1 half-moves
4 Kc6 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Rb6 win in 3 half-moves
7 Rb8 win in 3 half-moves
8 Kb4 draw
9 Kb7 draw
10 Kc4 draw
11 Kd4 draw
12 Kd5 draw
13 Kd8 draw
14 Rb3 draw
15 Rb4 draw
16 Rb7 draw
17 Kb6 loss in 2 half-moves
18 Kb8 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves