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 Kg5 win in 3 half-moves
3 Rg2 win in 3 half-moves
4 Kg3 win in 5 half-moves
5 Kd5 draw
6 Kd6 draw
7 Kd7 draw
8 Ke5 draw
9 Ke7 draw
10 Kf5 draw
11 Kf6 draw
12 Kf7 draw
13 Kh3 draw
14 Kh5 draw
15 Rc2 draw
16 Rd2 draw
17 Re2 draw
18 Rf2 draw
19 Rh1 draw
20 Ra2 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves