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 Kb2 loss in 2 half-moves
4 Kb4 loss in 2 half-moves
5 Kc2 loss in 2 half-moves
6 Kd2 loss in 2 half-moves
7 Kd4 loss in 2 half-moves
8 Kb3 loss in 1 half-moves
9 Kd3 loss in 1 half-moves
10 Ke6 loss in 1 half-moves
11 Ke7 loss in 1 half-moves
12 Ke8 loss in 1 half-moves
13 Kf6 loss in 1 half-moves
14 Kf8 loss in 1 half-moves
15 Kg6 loss in 1 half-moves
16 Kg7 loss in 1 half-moves
17 Kg8 loss in 1 half-moves
18 Ra4 loss in 1 half-moves
19 Rb4 loss in 1 half-moves
20 Rc5 loss in 1 half-moves
21 Rc6 loss in 1 half-moves
22 Rc7 loss in 1 half-moves
23 Rc8 loss in 1 half-moves
24 Rd4 loss in 1 half-moves
25 Re4 loss in 1 half-moves
26 Rh4 loss in 1 half-moves