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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Kg6 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Rc7 win in 5 half-moves
6 Kc7 win in 7 half-moves
7 Kf6 win in 7 half-moves
8 Kh6 win in 7 half-moves
9 Kb5 draw
10 Kb6 draw
11 Kb7 draw
12 Kc5 draw
13 Kf4 draw
14 Kg4 draw
15 Kh4 draw
16 Kh5 draw
17 Ra8 draw
18 Rd8 draw
19 Re8 draw
20 Kd5 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves