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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Kc6 win in 5 half-moves
5 Kg6 win in 5 half-moves
6 Kh6 win in 5 half-moves
7 Kg5 win in 9 half-moves
8 Kb4 draw
9 Kb5 draw
10 Kb6 draw
11 Kc4 draw
12 Ra7 draw
13 Rb7 draw
14 Rc8 draw
15 Rd7 draw
16 Re7 draw
17 Rh7 draw
18 Kd4 loss in 2 half-moves
19 Kg4 loss in 2 half-moves
20 Kh4 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves