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 Ke6 draw
3 Ke7 draw
4 Ke8 draw
5 Kf6 draw
6 Kf8 draw
7 Kg7 draw
8 Kg8 draw
9 Rc1 draw
10 Rc2 draw
11 Rc5 draw
12 Rc6 draw
13 Rc7 draw
14 Rd4 draw
15 Re4 draw
16 Rg4 draw
17 Rh4 draw
18 Kg6 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc8 loss in 2 half-moves