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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ra6 win in 1 half-moves
3 Ke1 draw
4 Ke2 draw
5 Kf2 draw
6 Kg1 draw
7 Kg2 draw
8 Kg5 draw
9 Kh5 draw
10 Kh7 draw
11 Ra2 draw
12 Ra3 draw
13 Ra4 draw
14 Ra8 draw
15 Rb1 draw
16 Rc1 draw
17 Rd1 draw
18 Re1 draw
19 Kg6 loss in 1 half-moves
20 Kg7 loss in 1 half-moves
21 Ra7 loss in 1 half-moves