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 Kg4 draw
3 Kg5 draw
4 Kg6 draw
5 Kh6 draw
6 Rd4 draw
7 Re4 draw
8 Rf7 draw
9 Rg4 draw
10 Rh4 draw
11 Rf1 loss in 6 half-moves
12 Rf2 loss in 6 half-moves
13 Rf3 loss in 6 half-moves
14 Kh4 loss in 4 half-moves
15 Ra4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rf8 loss in 2 half-moves