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

EGTB: win in 6 half-moves

# move score
1 Rb8 win in 5 half-moves
2 Rd8 win in 5 half-moves
3 Kb7 win in 9 half-moves
4 Kd6 win in 9 half-moves
5 Kd7 win in 9 half-moves
6 Kd5 win in 15 half-moves
7 Rc8 win in 15 half-moves
8 Kb6 win in 17 half-moves
9 Kc7 win in 17 half-moves
10 Kb5 draw
11 Kc5 draw
12 Kg7 draw
13 Kg8 draw
14 Ra8 draw
15 Ke7 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Re7 loss in 2 half-moves