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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kc1 draw
6 Kc5 draw
7 Kd2 draw
8 Kd5 draw
9 Kd6 draw
10 Kd7 draw
11 Ke1 draw
12 Ra1 draw
13 Ra2 draw
14 Ra6 draw
15 Ra8 draw
16 Rb7 draw
17 Rc7 draw
18 Rd7 draw
19 Re7 draw
20 Kc7 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves