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 Kg2 draw
3 Kg3 draw
4 Kg4 draw
5 Kh2 draw
6 Kh4 draw
7 Ra4 draw
8 Rb4 draw
9 Rc4 draw
10 Rd4 draw
11 Re1 draw
12 Re2 draw
13 Re5 draw
14 Re6 draw
15 Re7 draw
16 Rg4 draw
17 Re3 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rh4 loss in 2 half-moves