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 Rc6 win in 3 half-moves
3 Kb6 win in 5 half-moves
4 Kd4 win in 5 half-moves
5 Kd5 win in 7 half-moves
6 Kc6 win in 9 half-moves
7 Kd6 win in 11 half-moves
8 Kf4 win in 15 half-moves
9 Rf7 draw
10 Rf8 draw
11 Kb4 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rh6 loss in 2 half-moves