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 Re5 win in 3 half-moves
3 Re6 win in 3 half-moves
4 Ra8 win in 7 half-moves
5 Rb8 win in 7 half-moves
6 Ka3 draw
7 Ka6 draw
8 Kaa5 draw
9 Kab4 draw
10 Kb3 draw
11 Kb6 draw
12 Kba5 draw
13 Kbb4 draw
14 Rd8 draw
15 Re1 draw
16 Re7 draw
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves