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 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Rb1 draw
6 Rb2 draw
7 Rb3 draw
8 Rb4 draw
9 Rb5 draw
10 Rb6 draw
11 Rb8 draw
12 Rc7 draw
13 Re7 draw
14 Rf7 draw
15 Rg7 draw
16 Rh7 draw
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Rd7 loss in 2 half-moves