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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kf4 draw
3 Kf5 draw
4 Kg5 draw
5 Kh4 draw
6 Kh5 draw
7 Ra5 draw
8 Rc3 draw
9 Rc4 draw
10 Rd5 draw
11 Rg5 draw
12 Kf3 loss in 6 half-moves
13 Kg3 loss in 6 half-moves
14 Kh3 loss in 6 half-moves
15 Rc1 loss in 4 half-moves
16 Rc6 loss in 4 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rc2 loss in 1 half-moves