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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Kb5 win in 5 half-moves
4 Kb3 win in 7 half-moves
5 Ka3 draw
6 Ka5 draw
7 Kc7 draw
8 Kd5 draw
9 Ke7 draw
10 Ra1 draw
11 Rc1 draw
12 Rd2 draw
13 Rd3 draw
14 Rd4 draw
15 Rd5 draw
16 Re1 draw
17 Rf1 draw
18 Kc5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Kd7 loss in 1 half-moves