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 Kg5 draw
3 Kg6 draw
4 Kg7 draw
5 Kh5 draw
6 Rb5 draw
7 Re1 draw
8 Rf5 draw
9 Rg5 draw
10 Rh5 draw
11 Kh7 loss in 8 half-moves
12 Re4 loss in 8 half-moves
13 Rc5 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Re2 loss in 1 half-moves
19 Re3 loss in 1 half-moves