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 Ka5 draw
3 Ka6 draw
4 Kb5 draw
5 Kc5 draw
6 Kc6 draw
7 Ra3 draw
8 Rb4 draw
9 Rf4 draw
10 Rh4 draw
11 Kb7 loss in 20 half-moves
12 Ra8 loss in 20 half-moves
13 Ka7 loss in 18 half-moves
14 Kc7 loss in 18 half-moves
15 Ra6 loss in 18 half-moves
16 Ra1 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves