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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Ka2 draw
3 Kb2 draw
4 Kc1 draw
5 Ra7 draw
6 Rb7 draw
7 Rc8 draw
8 Ka1 loss in 4 half-moves
9 Rg7 loss in 4 half-moves
10 Rh7 loss in 4 half-moves
11 Kc2 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves