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 Rc2 win in 3 half-moves
3 Rd2 win in 5 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kc4 draw
7 Kc5 draw
8 Kc7 draw
9 Kd3 draw
10 Kd5 draw
11 Kd7 draw
12 Kd8 draw
13 Ra2 draw
14 Rb2 draw
15 Re2 draw
16 Rf1 draw
17 Rf6 draw
18 Rf7 draw
19 Rf8 draw
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves