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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Kg5 win in 5 half-moves
3 Kg4 win in 7 half-moves
4 Rg8 win in 7 half-moves
5 Kg6 win in 9 half-moves
6 Kd6 win in 17 half-moves
7 Rh8 win in 17 half-moves
8 Kb4 draw
9 Kb5 draw
10 Kc4 draw
11 Kc6 draw
12 Kd4 draw
13 Kd5 draw
14 Kh4 draw
15 Kh6 draw
16 Ra8 draw
17 Rc8 draw
18 Rf3 draw
19 Rf4 draw
20 Rf5 draw
21 Rf6 draw
22 Rf7 draw
23 Kb6 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves