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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Ke6 win in 7 half-moves
3 Kfe4 win in 7 half-moves
4 Kg4 win in 7 half-moves
5 Rg8 win in 7 half-moves
6 Kd4 win in 9 half-moves
7 Kd6 win in 9 half-moves
8 Rf5 win in 11 half-moves
9 Kd5 win in 15 half-moves
10 Kee4 draw
11 Kef5 draw
12 Kf6 draw
13 Kff5 draw
14 Kg3 draw
15 Kg5 draw
16 Ra8 draw
17 Re8 draw
18 Rf7 draw
19 Rh8 draw
20 Ke3 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves