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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rg7 win in 1 half-moves
3 Re7 draw
4 Rf7 draw
5 Kc5 loss in 2 half-moves
6 Kc6 loss in 2 half-moves
7 Kc7 loss in 2 half-moves
8 Kdd5 loss in 2 half-moves
9 Kde5 loss in 2 half-moves
10 Ked5 loss in 2 half-moves
11 Kee5 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Kde7 loss in 1 half-moves
19 Kee7 loss in 1 half-moves
20 Kf7 loss in 1 half-moves