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 Rg4 win in 1 half-moves
3 Kg6 draw
4 Rb6 draw
5 Rb7 draw
6 Rb8 draw
7 Rh4 draw
8 Ke7 loss in 4 half-moves
9 Ke8 loss in 4 half-moves
10 Kf8 loss in 4 half-moves
11 Kg7 loss in 4 half-moves
12 Kg8 loss in 4 half-moves
13 Rb1 loss in 4 half-moves
14 Ke6 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Ra4 loss in 1 half-moves
22 Rb5 loss in 1 half-moves