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

EGTB: win in 4 half-moves

# move score
1 Kg3 win in 3 half-moves
2 Kd3 win in 5 half-moves
3 Kg2 win in 7 half-moves
4 Kb3 draw
5 Kb5 draw
6 Kc3 draw
7 Kc5 draw
8 Kd5 draw
9 Kg1 draw
10 Kh1 draw
11 Kh3 draw
12 Ra4 draw
13 Rb1 draw
14 Rb2 draw
15 Rb3 draw
16 Rb5 draw
17 Rb6 draw
18 Kd4 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves