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 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ke3 draw
6 Kg3 draw
7 Ra1 draw
8 Ra4 draw
9 Ra5 draw
10 Ra6 draw
11 Rb2 draw
12 Rd2 draw
13 Re2 draw
14 Rg2 draw
15 Rh2 draw
16 Ke2 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Kg2 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Ra3 loss in 1 half-moves
23 Rc2 loss in 1 half-moves
24 Rf2 loss in 1 half-moves