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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kg7 draw
5 Kh6 draw
6 Kh7 draw
7 Rb6 draw
8 Rc6 draw
9 Rd6 draw
10 Re1 draw
11 Re2 draw
12 Re4 draw
13 Re5 draw
14 Re8 draw
15 Rf6 draw
16 Kf5 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kh5 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re7 loss in 2 half-moves