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

EGTB: win in 10 half-moves

# move score
1 Rh4 win in 9 half-moves
2 Ka2 draw
3 Kb2 draw
4 Kb3 draw
5 Kg6 draw
6 Kh4 draw
7 Kh6 draw
8 Rh1 draw
9 Rh2 draw
10 Ka4 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kg4 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves