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