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

EGTB: win in 2 half-moves

# move score
1 Rd5 win in 1 half-moves
2 Kf4 draw
3 Kf5 draw
4 Kg4 draw
5 Kh4 draw
6 Kh5 draw
7 Ra5 draw
8 Rb5 draw
9 Rc5 draw
10 Re1 draw
11 Re2 draw
12 Re3 draw
13 Re6 draw
14 Re7 draw
15 Rf5 draw
16 Kf6 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Kh6 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re8 loss in 2 half-moves