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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kg6 draw
3 Kh6 draw
4 Rf7 draw
5 Kf6 loss in 12 half-moves
6 Ra8 loss in 12 half-moves
7 Kf7 loss in 10 half-moves
8 Kf8 loss in 10 half-moves
9 Kh7 loss in 10 half-moves
10 Rb7 loss in 10 half-moves
11 Ra6 loss in 8 half-moves
12 Kg8 loss in 6 half-moves
13 Kh8 loss in 6 half-moves
14 Ra5 loss in 4 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Ra1 loss in 1 half-moves