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

EGTB: win in 6 half-moves

# move score
1 Kc5 win in 5 half-moves
2 Kc4 win in 7 half-moves
3 Ka5 win in 9 half-moves
4 Ra8 win in 9 half-moves
5 Rc8 win in 9 half-moves
6 Ke6 win in 11 half-moves
7 Ke5 win in 15 half-moves
8 Kb5 win in 21 half-moves
9 Rb6 win in 21 half-moves
10 Ka3 draw
11 Ka4 draw
12 Kb3 draw
13 Ke4 draw
14 Kf4 draw
15 Kf6 draw
16 Kg4 draw
17 Kg5 draw
18 Kg6 draw
19 Rb5 draw
20 Rb7 draw
21 Rf8 draw
22 Rh8 draw
23 Kc3 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves