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

EGTB: win in 4 half-moves

# move score
1 Rh3 win in 3 half-moves
2 Kf4 draw
3 Kf5 draw
4 Kg1 draw
5 Kg2 draw
6 Kg4 draw
7 Kg6 draw
8 Kh2 draw
9 Kh4 draw
10 Kh5 draw
11 Kh6 draw
12 Rc1 draw
13 Rc2 draw
14 Rc7 draw
15 Rc8 draw
16 Rd3 draw
17 Re3 draw
18 Rf3 draw
19 Rg3 draw
20 Kf6 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rc6 loss in 2 half-moves