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