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 Ke5 win in 5 half-moves
3 Kc5 draw
4 Kc6 draw
5 Kc7 draw
6 Kd5 draw
7 Kd7 draw
8 Kg2 draw
9 Kg3 draw
10 Kh2 draw
11 Kh4 draw
12 Ra6 draw
13 Rb1 draw
14 Rb2 draw
15 Rb3 draw
16 Rb4 draw
17 Rb5 draw
18 Rc6 draw
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves