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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kc7 draw
3 Kf3 draw
4 Kf4 draw
5 Kf5 draw
6 Kg3 draw
7 Kg5 draw
8 Kh3 draw
9 Kh4 draw
10 Kh5 draw
11 Ra4 draw
12 Rd1 draw
13 Rd2 draw
14 Rd5 draw
15 Rd6 draw
16 Rd7 draw
17 Re4 draw
18 Kb7 loss in 2 half-moves
19 Kb8 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Kd8 loss in 2 half-moves
22 Rb4 loss in 1 half-moves
23 Rc4 loss in 1 half-moves
24 Rd3 loss in 1 half-moves
25 Rd8 loss in 1 half-moves