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

EGTB: win in 2 half-moves

# move score
1 Kb4 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 Kd5 win in 1 half-moves
6 Kd6 win in 1 half-moves
7 Kg7 win in 1 half-moves
8 Rb1 win in 1 half-moves
9 Rb3 win in 1 half-moves
10 Rb6 win in 1 half-moves
11 Rb7 win in 1 half-moves
12 Kb6 draw
13 Kf8 draw
14 Kh8 draw
15 Ra5 draw
16 Rb2 draw
17 Kf7 loss in 2 half-moves
18 Kh7 loss in 2 half-moves
19 Rb4 loss in 1 half-moves
20 Rb8 loss in 1 half-moves