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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kg6 draw
3 Kg7 draw
4 Kg8 draw
5 Kh4 draw
6 Kh6 draw
7 Kh7 draw
8 Ra8 draw
9 Rc1 draw
10 Rc5 draw
11 Rc6 draw
12 Rc7 draw
13 Rg8 draw
14 Kg4 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves