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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kb6 draw
3 Kc4 draw
4 Ra1 draw
5 Ra3 draw
6 Ra5 draw
7 Ra8 draw
8 Rc7 draw
9 Kb4 loss in 14 half-moves
10 Kc5 loss in 12 half-moves
11 Ka6 loss in 8 half-moves
12 Kc6 loss in 8 half-moves
13 Ka4 loss in 4 half-moves
14 Ka5 loss in 4 half-moves
15 Rb7 loss in 4 half-moves
16 Rd7 loss in 4 half-moves
17 Ra4 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rg7 loss in 1 half-moves