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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kf5 draw
3 Kg5 draw
4 Kh5 draw
5 Kh6 draw
6 Re1 draw
7 Re2 draw
8 Re3 draw
9 Re4 draw
10 Rg5 draw
11 Rh5 draw
12 Kg7 loss in 4 half-moves
13 Kh7 loss in 4 half-moves
14 Kf6 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf5 loss in 2 half-moves