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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Kf6 draw
3 Kh6 draw
4 Ra5 draw
5 Ra6 draw
6 Kf7 loss in 12 half-moves
7 Kg7 loss in 12 half-moves
8 Rg7 loss in 12 half-moves
9 Kh7 loss in 10 half-moves
10 Kh5 loss in 4 half-moves
11 Ra8 loss in 4 half-moves
12 Kf5 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Ra1 loss in 1 half-moves