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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Kf4 draw
3 Kf5 draw
4 Kf6 draw
5 Kg6 draw
6 Kh6 draw
7 Rc3 draw
8 Rg3 draw
9 Rh3 draw
10 Kg4 loss in 16 half-moves
11 Rd1 loss in 16 half-moves
12 Rd2 loss in 16 half-moves
13 Kh4 loss in 12 half-moves
14 Kh5 loss in 6 half-moves
15 Ra3 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves