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 Rc3 draw
6 Rc6 draw
7 Rc7 draw
8 Rc8 draw
9 Rd5 draw
10 Ke7 loss in 6 half-moves
11 Ke8 loss in 4 half-moves
12 Ra5 loss in 4 half-moves
13 Rb5 loss in 4 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rg5 loss in 1 half-moves