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 Kd6 draw
3 Ke6 draw
4 Ke7 draw
5 Ke8 draw
6 Rb5 draw
7 Rc1 draw
8 Rc2 draw
9 Rc3 draw
10 Re5 draw
11 Rf5 draw
12 Rg5 draw
13 Rh5 draw
14 Kc6 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd5 loss in 2 half-moves