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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kb8 draw
3 Kc1 draw
4 Kc2 draw
5 Kc7 draw
6 Kd1 draw
7 Kd3 draw
8 Kd7 draw
9 Kd8 draw
10 Ke1 draw
11 Ke2 draw
12 Ke3 draw
13 Ra5 draw
14 Rb1 draw
15 Rb2 draw
16 Rb6 draw
17 Rb7 draw
18 Rb8 draw
19 Rc5 draw
20 Rd5 draw
21 Re5 draw
22 Rf5 draw
23 Kb7 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves