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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb7 draw
5 Ke3 draw
6 Ke4 draw
7 Kf3 draw
8 Kg3 draw
9 Kg4 draw
10 Ra1 draw
11 Ra3 draw
12 Ra4 draw
13 Rf2 draw
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves