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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Kc2 draw
6 Rc2 draw
7 Rc3 draw
8 Rc4 draw
9 Rc7 draw
10 Rd1 draw
11 Re1 draw
12 Rc5 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves