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

EGTB: win in 2 half-moves

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