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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Ke5 win in 3 half-moves
5 Rc6 win in 3 half-moves
6 Kb7 win in 7 half-moves
7 Kc7 win in 7 half-moves
8 Kd5 win in 7 half-moves
9 Kd7 win in 7 half-moves
10 Rd7 win in 7 half-moves
11 Rd8 win in 7 half-moves
12 Kb8 draw
13 Kd3 draw
14 Kd8 draw
15 Ke3 draw
16 Ke4 draw
17 Ra6 draw
18 Rb6 draw
19 Rd5 draw
20 Re6 draw
21 Rf6 draw
22 Rg6 loss in 2 half-moves
23 Rh6 loss in 2 half-moves