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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Ra2 draw
8 Ra4 draw
9 Ra8 draw
10 Rb7 draw
11 Rc7 draw
12 Re7 draw
13 Rg7 draw
14 Rh7 draw
15 Ra5 loss in 6 half-moves
16 Ra1 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Ra3 loss in 1 half-moves