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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 K3h3 draw
3 K3h4 draw
4 K4h3 draw
5 K4h4 draw
6 Kf2 draw
7 Kg2 draw
8 Kg5 draw
9 Kh2 draw
10 Kh5 draw
11 Ra7 draw
12 Rb1 draw
13 Rb8 draw
14 Rg7 draw
15 K3f3 loss in 2 half-moves
16 K3f4 loss in 2 half-moves
17 K4f3 loss in 2 half-moves
18 K4f4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Rf7 loss in 2 half-moves