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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kf5 draw
3 Kf6 draw
4 Kf7 draw
5 Kg5 draw
6 Kh5 draw
7 Kh6 draw
8 Rf4 draw
9 Rg5 draw
10 Rh4 draw
11 Kg7 loss in 14 half-moves
12 Rg2 loss in 14 half-moves
13 Rg3 loss in 14 half-moves
14 Kh7 loss in 6 half-moves
15 Re4 loss in 4 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Ra4 loss in 1 half-moves