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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Kf7 draw
4 Kf8 draw
5 Kg6 draw
6 Kgg7 draw
7 Kgh8 draw
8 Kh6 draw
9 Khg7 draw
10 Khh8 draw
11 Ra2 draw
12 Ra8 draw
13 Re7 draw
14 Ra1 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves