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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kg4 win in 5 half-moves
3 Kg6 win in 5 half-moves
4 Rf6 win in 5 half-moves
5 Kff6 draw
6 Kg5 draw
7 Re7 draw
8 Re8 draw
9 Kd4 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Kee4 loss in 2 half-moves
13 Kef4 loss in 2 half-moves
14 Kef6 loss in 2 half-moves
15 Kfe4 loss in 2 half-moves
16 Kff4 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves