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 Kb3 draw
3 Rb4 draw
4 Rd4 draw
5 Re4 draw
6 Rg2 draw
7 Rg3 draw
8 Rh4 draw
9 Rg1 loss in 6 half-moves
10 Ka2 loss in 4 half-moves
11 Kb2 loss in 4 half-moves
12 Ka4 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rg5 loss in 1 half-moves