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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kg1 draw
6 Kg2 draw
7 Rf2 draw
8 Rf5 draw
9 Rf6 draw
10 Ra4 loss in 4 half-moves
11 Rb4 loss in 4 half-moves
12 Rd4 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Rh4 loss in 2 half-moves
16 Rc4 loss in 1 half-moves
17 Rf7 loss in 1 half-moves
18 Rf8 loss in 1 half-moves