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

EGTB: win in 2 half-moves

# move score
1 Rh1 win in 1 half-moves
2 Ka3 draw
3 Ka5 draw
4 Kb3 draw
5 Kh5 draw
6 Kh7 draw
7 Ra2 draw
8 Rb2 draw
9 Rc2 draw
10 Rh3 draw
11 Rh4 draw
12 Rh5 draw
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Kg7 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves