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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Ka5 win in 7 half-moves
3 Kaa7 win in 7 half-moves
4 Kab6 win in 7 half-moves
5 Kb5 win in 7 half-moves
6 Kba7 win in 7 half-moves
7 Kc7 win in 7 half-moves
8 Rb8 win in 7 half-moves
9 Rd8 win in 7 half-moves
10 Ka8 draw
11 Kb8 draw
12 Kbb6 draw
13 Kc6 draw
14 Kc8 draw
15 Ra8 draw
16 Re2 draw
17 Re6 draw
18 Re7 draw
19 Rf8 draw
20 Re1 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves