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 Kb2 draw
3 Kc1 draw
4 Kc2 draw
5 Ra7 draw
6 Rb7 draw
7 Rc4 draw
8 Rc8 draw
9 Ka1 loss in 4 half-moves
10 Ka2 loss in 4 half-moves
11 Rd7 loss in 4 half-moves
12 Rf7 loss in 4 half-moves
13 Rc1 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Re7 loss in 1 half-moves