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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Kf2 win in 5 half-moves
4 Kf3 win in 5 half-moves
5 Kf4 win in 5 half-moves
6 Kg4 win in 11 half-moves
7 Kc4 win in 15 half-moves
8 Kg2 win in 19 half-moves
9 Kb6 draw
10 Kc6 draw
11 Kh2 draw
12 Kh3 draw
13 Kh4 draw
14 Rc2 draw
15 Re1 draw
16 Rg1 draw
17 Kb4 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves