Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Ka5 draw
3 Kb4 draw
4 Kb5 draw
5 Kg4 draw
6 Kg5 draw
7 Kh6 draw
8 Re4 draw
9 Rg4 draw
10 Rh3 draw
11 Ka3 loss in 2 half-moves
12 Kb3 loss in 2 half-moves
13 Kg6 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves