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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kf2 win in 3 half-moves
3 Kf3 win in 3 half-moves
4 Kg2 win in 3 half-moves
5 Kgh3 win in 3 half-moves
6 Kh2 win in 3 half-moves
7 Khh3 win in 3 half-moves
8 Rg5 win in 3 half-moves
9 Kf4 draw
10 Kh5 draw
11 Kg5 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves