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 Kf2 draw
3 Kf3 draw
4 Kf4 draw
5 Kh4 draw
6 Rf4 draw
7 Rg5 draw
8 Rg6 draw
9 Rg7 draw
10 Rh4 loss in 18 half-moves
11 Kh2 loss in 14 half-moves
12 Kh3 loss in 12 half-moves
13 Kg2 loss in 6 half-moves
14 Rd4 loss in 4 half-moves
15 Ra4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg8 loss in 2 half-moves