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

EGTB: win in 2 half-moves

# move score
1 Rc6 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke7 draw
6 Rc1 draw
7 Rc8 draw
8 Rd2 draw
9 Re2 draw
10 Ke8 loss in 4 half-moves
11 Ra2 loss in 4 half-moves
12 Rb2 loss in 4 half-moves
13 Rf2 loss in 4 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rh2 loss in 2 half-moves