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 Kd7 win in 3 half-moves
3 Ka4 draw
4 Ka5 draw
5 Kb5 draw
6 Kc4 draw
7 Kd8 draw
8 Ke7 draw
9 Kf7 draw
10 Kf8 draw
11 Rb5 draw
12 Rd5 draw
13 Re5 draw
14 Rf5 draw
15 Rg4 draw
16 Rg6 draw
17 Rg7 draw
18 Rg8 draw
19 Rh5 draw
20 Ka3 loss in 2 half-moves
21 Kb3 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves