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 Kh4 draw
3 Kh6 draw
4 Ra4 draw
5 Rb4 draw
6 Rd4 draw
7 Rf4 draw
8 Rg1 draw
9 Rg2 draw
10 Kg5 loss in 2 half-moves
11 Kg6 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rg5 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh4 loss in 2 half-moves