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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Kd8 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Rb8 win in 3 half-moves
10 Rb5 win in 5 half-moves
11 Kb4 win in 9 half-moves
12 Kb5 win in 9 half-moves
13 K5b6 draw
14 K5c6 draw
15 K5d6 draw
16 K7b6 draw
17 K7c6 draw
18 K7d6 draw
19 Ra7 draw
20 Rb6 draw
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves