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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Ke5 win in 3 half-moves
5 Ke7 win in 3 half-moves
6 Kf7 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Rd6 win in 5 half-moves
9 Kc4 draw
10 Kd8 draw
11 Ke4 draw
12 Kf8 draw
13 Ra6 draw
14 Rb4 draw
15 Rb5 draw
16 Rb8 draw
17 Rh6 draw
18 Kc3 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rg6 loss in 2 half-moves