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 Kc6 draw
3 Kd6 draw
4 Ke6 draw
5 Rb7 draw
6 Rc4 draw
7 Rc5 draw
8 Rc6 draw
9 Rc8 draw
10 Ke5 loss in 6 half-moves
11 Ra7 loss in 6 half-moves
12 Kc5 loss in 4 half-moves
13 Rd7 loss in 4 half-moves
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves