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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Rf7 win in 5 half-moves
4 Kb4 win in 7 half-moves
5 Kd7 win in 7 half-moves
6 Ke8 win in 7 half-moves
7 Kd6 draw
8 Kd8 draw
9 Ke6 draw
10 Kf6 draw
11 Ra8 draw
12 Rd8 draw
13 Re8 draw
14 Rf4 draw
15 Rf5 draw
16 Rf6 draw
17 Rg8 draw
18 Rh8 draw
19 Ka3 loss in 2 half-moves
20 Kb3 loss in 2 half-moves
21 Kf7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves