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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Kc7 draw
3 Kd5 draw
4 Kd7 draw
5 Ke6 draw
6 Ke7 draw
7 Rc1 draw
8 Rc6 draw
9 Rc7 draw
10 Re8 draw
11 Rd8 loss in 12 half-moves
12 Rb8 loss in 10 half-moves
13 Kc5 loss in 6 half-moves
14 Rf8 loss in 6 half-moves
15 Kc6 loss in 4 half-moves
16 Ke5 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Ra8 loss in 1 half-moves