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

EGTB: win in 58 half-moves

# move score
1 Ra7 win in 57 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd8 draw
6 Kg7 draw
7 Kg8 draw
8 Kh7 draw
9 Rb7 draw
10 Rc7 draw
11 Rd1 draw
12 Rd5 draw
13 Rd6 draw
14 Rd8 draw
15 Rh7 draw
16 Rd2 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves