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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Kg5 win in 7 half-moves
3 Re1 win in 7 half-moves
4 Re2 win in 7 half-moves
5 Re3 win in 7 half-moves
6 Re5 win in 7 half-moves
7 Rd4 win in 15 half-moves
8 Kg4 win in 21 half-moves
9 Rc4 win in 21 half-moves
10 Ra4 win in 25 half-moves
11 Rb4 win in 25 half-moves
12 Rh4 win in 25 half-moves
13 Kh4 draw
14 Re6 loss in 4 half-moves
15 Kg6 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg4 loss in 2 half-moves