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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kc4 win in 5 half-moves
3 Ra8 win in 7 half-moves
4 Kb5 win in 9 half-moves
5 Rb8 win in 9 half-moves
6 Rc8 win in 9 half-moves
7 Ka5 win in 13 half-moves
8 Kf7 win in 13 half-moves
9 Rd7 win in 13 half-moves
10 Rd4 win in 23 half-moves
11 Rd5 win in 23 half-moves
12 Ka4 win in 25 half-moves
13 Ka3 draw
14 Kb3 draw
15 Kc3 draw
16 Ke7 draw
17 Ke8 draw
18 Kg7 draw
19 Kg8 draw
20 Rd3 draw
21 Rd6 draw
22 Re8 draw
23 Rd1 loss in 2 half-moves
24 Rd2 loss in 2 half-moves