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 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg6 draw
6 Kg8 draw
7 Kh7 draw
8 Kh8 draw
9 Ra8 draw
10 Rc6 draw
11 Rc7 draw
12 Re8 draw
13 Rf8 draw
14 Rg8 draw
15 Rh8 draw
16 Kh6 loss in 10 half-moves
17 Rc2 loss in 4 half-moves
18 Rc1 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rc3 loss in 1 half-moves
21 Rc4 loss in 1 half-moves
22 Rc5 loss in 1 half-moves