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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rc8 win in 5 half-moves
3 Kc7 draw
4 Kc8 draw
5 Kdd7 draw
6 Kde7 draw
7 Ked7 draw
8 Kee7 draw
9 Kf7 draw
10 Kf8 draw
11 Ra3 draw
12 Ra4 draw
13 Ra5 draw
14 Ra6 draw
15 Rb8 draw
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves