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 Ke7 draw
3 Ke8 draw
4 Kf8 draw
5 Kg7 draw
6 Kg8 draw
7 Rc6 draw
8 Rc7 draw
9 Re8 draw
10 Rf8 draw
11 Ke6 loss in 6 half-moves
12 Kf6 loss in 6 half-moves
13 Kg6 loss in 4 half-moves
14 Rc4 loss in 4 half-moves
15 Rc5 loss in 4 half-moves
16 Ra8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Rc1 loss in 1 half-moves
21 Rc2 loss in 1 half-moves
22 Rc3 loss in 1 half-moves