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 Kc6 win in 7 half-moves
7 Kc7 win in 7 half-moves
8 Kd3 win in 7 half-moves
9 Ke7 win in 7 half-moves
10 Ra6 win in 7 half-moves
11 Rb6 win in 7 half-moves
12 Rd5 win in 7 half-moves
13 Ke6 win in 13 half-moves
14 Kc8 draw
15 Kd5 draw
16 Kd8 draw
17 Ke3 draw
18 Ke4 draw
19 Ke8 draw
20 Re6 draw
21 Rf6 draw
22 Rg6 loss in 2 half-moves
23 Rh6 loss in 2 half-moves