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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Ke7 draw
7 Kf5 draw
8 Kg1 draw
9 Kh2 draw
10 Ra3 draw
11 Rb3 draw
12 Rc3 draw
13 Rd3 draw
14 Re1 draw
15 Re2 draw
16 Re4 draw
17 Re5 draw
18 Rf3 draw
19 Kf6 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves