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

EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Rh7 win in 3 half-moves
3 Rc4 win in 5 half-moves
4 Rc5 win in 5 half-moves
5 Kf3 draw
6 Kf4 draw
7 Kg1 draw
8 Kg2 draw
9 Kg3 draw
10 Kg5 draw
11 Kh2 draw
12 Kh3 draw
13 Kh4 draw
14 Kh5 draw
15 Rc6 draw
16 Rc8 draw
17 Rd7 draw
18 Re7 draw
19 Rf7 draw
20 Kf5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rc3 loss in 2 half-moves