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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ka3 draw
3 Ka5 draw
4 Kb3 draw
5 Kb4 draw
6 Kc7 draw
7 Kc8 draw
8 Kd7 draw
9 Ke7 draw
10 Ke8 draw
11 Ra6 draw
12 Rb6 draw
13 Rc6 draw
14 Rd1 draw
15 Rd2 draw
16 Rd3 draw
17 Rd4 draw
18 Rd5 draw
19 Re6 draw
20 Rf6 draw
21 Rd7 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rh6 loss in 2 half-moves