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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Kb4 draw
5 Kb6 draw
6 Kc5 draw
7 Ra1 draw
8 Ra2 draw
9 Ra5 draw
10 Rb8 draw
11 Rc8 draw
12 Rd8 draw
13 Ka6 loss in 8 half-moves
14 Kc6 loss in 6 half-moves
15 Kc4 loss in 4 half-moves
16 Re8 loss in 4 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rf8 loss in 1 half-moves