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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Kg7 draw
3 Kg8 draw
4 Kh8 draw
5 Ra8 draw
6 Rb8 draw
7 Rd5 draw
8 Rd6 draw
9 Rf8 draw
10 Rg8 draw
11 Rh8 draw
12 Rd1 loss in 12 half-moves
13 Kg6 loss in 2 half-moves
14 Kh6 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rd2 loss in 1 half-moves
18 Rd3 loss in 1 half-moves
19 Rd4 loss in 1 half-moves