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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kf4 draw
6 Kg3 draw
7 Kg5 draw
8 Kh3 draw
9 Kh4 draw
10 Kh5 draw
11 Rc6 draw
12 Rd6 draw
13 Re6 draw
14 Rf6 draw
15 Rg5 draw
16 Rg7 draw
17 Rg8 draw
18 Rh6 draw
19 Kf3 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Ra6 loss in 1 half-moves