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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb3 draw
3 Kg6 draw
4 Kg7 draw
5 Kh7 draw
6 Ra4 draw
7 Ra7 draw
8 Ra8 draw
9 Rb6 draw
10 Rd6 draw
11 Ka2 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Ka4 loss in 1 half-moves