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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kc6 win in 3 half-moves
6 Ka1 draw
7 Ka3 draw
8 Kb1 draw
9 Kd4 draw
10 Ke4 draw
11 Ke5 draw
12 Ke6 draw
13 Ra6 draw
14 Rb6 draw
15 Rc6 draw
16 Rd7 draw
17 Rd8 draw
18 Re6 draw
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves