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 Rc4 draw
7 Rd4 draw
8 Re4 draw
9 Rg1 draw
10 Rg2 draw
11 Rg3 draw
12 Rg5 draw
13 Rg6 draw
14 Rg7 draw
15 Rh4 draw
16 Rb4 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Ka2 loss in 1 half-moves
19 Kb2 loss in 1 half-moves