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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kd4 win in 5 half-moves
3 Kc2 draw
4 Kc3 draw
5 Kc7 draw
6 Kc8 draw
7 Kd2 draw
8 Kd7 draw
9 Ke2 draw
10 Ke3 draw
11 Ra1 draw
12 Rb1 draw
13 Rc1 draw
14 Rd2 draw
15 Re1 draw
16 Rf1 draw
17 Ke4 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves