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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Ke4 draw
3 Ke5 draw
4 Kf4 draw
5 Kf6 draw
6 Kg4 draw
7 Kg5 draw
8 Kg6 draw
9 Ra3 draw
10 Ra4 draw
11 Ra5 draw
12 Ra6 draw
13 Rb1 draw
14 Rd1 draw
15 Re1 draw
16 Rf1 draw
17 Rg1 draw
18 Rh1 draw
19 Ke6 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rc1 loss in 2 half-moves