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 Kb1 draw
3 Kb7 draw
4 Kb8 draw
5 Kc2 draw
6 Kc7 draw
7 Kd1 draw
8 Kd2 draw
9 Kd7 draw
10 Kd8 draw
11 Rb7 draw
12 Rc7 draw
13 Rd7 draw
14 Re7 draw
15 Rf3 draw
16 Rf4 draw
17 Rf5 draw
18 Rf6 draw
19 Rf8 draw
20 Kb2 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves