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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Ke7 draw
7 Kf5 draw
8 Ra2 draw
9 Ra6 draw
10 Rb7 draw
11 Ra4 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Kf6 loss in 1 half-moves
19 Kf7 loss in 1 half-moves
20 Ra1 loss in 1 half-moves
21 Ra3 loss in 1 half-moves
22 Ra5 loss in 1 half-moves