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 Rb7 draw
3 K4c4 loss in 2 half-moves
4 K4c5 loss in 2 half-moves
5 K4e4 loss in 2 half-moves
6 K4e5 loss in 2 half-moves
7 K5c4 loss in 2 half-moves
8 K5c5 loss in 2 half-moves
9 K5e4 loss in 2 half-moves
10 K5e5 loss in 2 half-moves
11 Kc3 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves