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

EGTB: win in 2 half-moves

# move score
1 Kg5 win in 1 half-moves
2 Kh5 win in 1 half-moves
3 Ra8 win in 1 half-moves
4 Re2 win in 3 half-moves
5 Ra1 draw
6 Ra3 draw
7 Ra4 draw
8 Rb2 draw
9 Rc2 draw
10 Rd2 draw
11 Kg3 loss in 12 half-moves
12 Kh3 loss in 8 half-moves
13 Kg4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rh2 loss in 2 half-moves