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 Ke7 draw
3 Kg7 draw
4 Rc7 draw
5 Rc8 draw
6 Rf6 draw
7 Rg6 draw
8 Rh6 draw
9 Ke8 loss in 6 half-moves
10 Kf8 loss in 4 half-moves
11 Kg8 loss in 4 half-moves
12 Ke6 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rc1 loss in 1 half-moves
22 Rc2 loss in 1 half-moves