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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Ke2 win in 9 half-moves
3 Kf2 win in 9 half-moves
4 Kh4 win in 9 half-moves
5 Rh1 win in 23 half-moves
6 Kd1 draw
7 Kd2 draw
8 Kf1 draw
9 Kg5 draw
10 Kg6 draw
11 Kh6 draw
12 Ra2 draw
13 Rb2 draw
14 Rf2 draw
15 Rg2 draw
16 Rh3 draw
17 Rh4 draw
18 Rc2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Re2 loss in 2 half-moves