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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Kf4 win in 5 half-moves
4 Kd4 win in 7 half-moves
5 Rc8 win in 17 half-moves
6 Kb2 draw
7 Kc2 draw
8 Ke6 draw
9 Kf6 draw
10 Kg4 draw
11 Kg5 draw
12 Kg6 draw
13 Ra8 draw
14 Rb8 draw
15 Rd2 draw
16 Rd3 draw
17 Rd5 draw
18 Rd6 draw
19 Rd7 draw
20 Rf8 draw
21 Kb3 loss in 2 half-moves
22 Kb4 loss in 2 half-moves
23 Kc4 loss in 2 half-moves
24 Kd3 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves
29 Rh8 loss in 2 half-moves
30 Kd2 loss in 1 half-moves