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 Kc1 draw
5 Kc5 draw
6 Kd2 draw
7 Kd5 draw
8 Ke1 draw
9 Ke2 draw
10 Ra3 draw
11 Rc3 draw
12 Rh1 draw
13 Rh2 draw
14 Rh4 draw
15 Rh5 draw
16 Rh6 draw
17 Kb7 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves