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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Kc3 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Ka5 draw
6 Ka7 draw
7 Kb7 draw
8 Kc2 draw
9 Kc4 draw
10 Kd2 draw
11 Kd4 draw
12 Ke2 draw
13 Ra8 draw
14 Rc8 draw
15 Rd8 draw
16 Re1 draw
17 Re2 draw
18 Re3 draw
19 Re7 draw
20 Rf8 draw
21 Ke3 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves