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 Rc1 draw
9 Rc2 draw
10 Rc3 draw
11 Rc6 draw
12 Rc8 draw
13 Rd5 draw
14 Re5 draw
15 Rf5 draw
16 Rb5 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rh5 loss in 2 half-moves