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 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke7 draw
6 Ke8 draw
7 Rb6 draw
8 Rc2 draw
9 Rc4 draw
10 Rc5 draw
11 Rc7 draw
12 Rc8 draw
13 Rd6 draw
14 Re6 draw
15 Rf6 draw
16 Rh6 draw
17 Ra6 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rg6 loss in 2 half-moves