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 Rb4 draw
8 Re4 draw
9 Rf2 draw
10 Rf6 draw
11 Rf7 draw
12 Rg4 draw
13 Rh4 draw
14 Rc4 loss in 4 half-moves
15 Rd4 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Ra4 loss in 1 half-moves