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 Kc2 draw
3 Kc3 draw
4 Kd3 draw
5 Ke2 draw
6 Ke3 draw
7 Ra6 draw
8 Rf5 draw
9 Rf7 draw
10 Rg6 draw
11 Rc6 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rh6 loss in 2 half-moves
17 Kc1 loss in 1 half-moves
18 Kd1 loss in 1 half-moves
19 Ke1 loss in 1 half-moves
20 Rb6 loss in 1 half-moves
21 Rd6 loss in 1 half-moves
22 Re6 loss in 1 half-moves