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

EGTB: win in 2 half-moves

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