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

EGTB: win in 4 half-moves

# move score
1 Rc5 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Re7 win in 5 half-moves
4 Kf4 win in 7 half-moves
5 Kd4 draw
6 Kd5 draw
7 Ke5 draw
8 Kf5 draw
9 Ra7 draw
10 Rb7 draw
11 Rc4 draw
12 Rc6 draw
13 Rc8 draw
14 Rh7 draw
15 Kd3 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Kf3 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves