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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kd7 draw
3 Kd8 draw
4 Rb7 draw
5 Rc2 draw
6 Rc3 draw
7 Rc4 draw
8 Rc6 draw
9 Rd7 draw
10 Re7 draw
11 Rf7 draw
12 Rg7 draw
13 Rh7 draw
14 Kb7 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rc5 loss in 2 half-moves