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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kc8 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Rb2 win in 3 half-moves
8 Kd6 win in 5 half-moves
9 Kd8 win in 5 half-moves
10 Rb7 win in 7 half-moves
11 Kd3 win in 9 half-moves
12 Ra3 win in 9 half-moves
13 Rb4 win in 9 half-moves
14 Kb2 draw
15 Kc2 draw
16 Kd2 draw
17 Rb1 draw
18 Rb8 draw
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Ke8 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves