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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Kf4 draw
8 Kf5 draw
9 Kg5 draw
10 Kh3 draw
11 Kh4 draw
12 Kh5 draw
13 Ra3 draw
14 Re3 draw
15 Rf3 draw
16 Rg1 draw
17 Rg2 draw
18 Rh3 draw
19 Rb3 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves