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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ke3 draw
3 Ke5 draw
4 Kf5 draw
5 Kg4 draw
6 Kg5 draw
7 Rc4 draw
8 Rd4 draw
9 Re3 draw
10 Re5 draw
11 Re7 draw
12 Re8 draw
13 Kf3 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Re6 loss in 2 half-moves