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 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc2 draw
6 Kc3 draw
7 Kc6 draw
8 Kc8 draw
9 Kd2 draw
10 Kd7 draw
11 Kd8 draw
12 Ra3 draw
13 Ra5 draw
14 Ra7 draw
15 Rb1 draw
16 Rc1 draw
17 Rd1 draw
18 Kd4 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Re1 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves