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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Kg5 win in 7 half-moves
6 Kd7 draw
7 Kd8 draw
8 Ke7 draw
9 Kef7 draw
10 Kf5 draw
11 Kf6 draw
12 Kf8 draw
13 Kg7 draw
14 Kgf7 draw
15 Kh5 draw
16 Kh6 draw
17 Kh7 draw
18 Ra4 draw
19 Rb3 draw
20 Rc4 draw
21 Rd4 draw
22 Rh4 draw
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves