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 Kc8 draw
4 Kd7 draw
5 Ke7 draw
6 Ke8 draw
7 Ra5 draw
8 Rb5 draw
9 Rc2 draw
10 Rc3 draw
11 Rc7 draw
12 Rc8 draw
13 Rd5 draw
14 Re5 draw
15 Rg5 draw
16 Rh5 draw
17 Rc1 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rf5 loss in 2 half-moves