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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Rf8 win in 7 half-moves
7 Rg7 win in 7 half-moves
8 Rh7 win in 7 half-moves
9 Ka7 draw
10 Ka8 draw
11 Kc7 draw
12 Kc8 draw
13 Kd5 draw
14 Ra7 draw
15 Re7 draw
16 Rf5 draw
17 Rf6 draw
18 Kb4 loss in 2 half-moves
19 Kb5 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rd7 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
27 Rf4 loss in 2 half-moves