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 Kb6 draw
3 Kb7 draw
4 Kc5 draw
5 Kc7 draw
6 Ke1 draw
7 Ke2 draw
8 Ke3 draw
9 Kf1 draw
10 Kg1 draw
11 Kg2 draw
12 Ra1 draw
13 Ra3 draw
14 Ra4 draw
15 Ra6 draw
16 Ra8 draw
17 Rb2 draw
18 Rc2 draw
19 Rd2 draw
20 Re2 draw
21 Kd5 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Kd7 loss in 2 half-moves
24 Kf3 loss in 2 half-moves
25 Kg3 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra7 loss in 2 half-moves