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 Ka4 draw
3 Kb3 draw
4 Kb4 draw
5 Ra4 draw
6 Rb4 draw
7 Rc4 draw
8 Re3 draw
9 Re8 draw
10 Rg4 draw
11 Kb2 loss in 18 half-moves
12 Re1 loss in 16 half-moves
13 Ka2 loss in 12 half-moves
14 Rd4 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Re5 loss in 1 half-moves
18 Re6 loss in 1 half-moves
19 Re7 loss in 1 half-moves