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

EGTB: win in 10 half-moves

# move score
1 Rc7 win in 9 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kb3 draw
5 Re7 draw
6 Ka1 loss in 4 half-moves
7 Ka3 loss in 4 half-moves
8 Ra6 loss in 4 half-moves
9 Ra8 loss in 4 half-moves
10 Rb7 loss in 4 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Rd7 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