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 Kb7 draw
3 Kd7 draw
4 Ra4 draw
5 Rb4 draw
6 Rd4 draw
7 Re4 draw
8 Rg4 draw
9 Rh4 draw
10 Kb6 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Kf1 loss in 1 half-moves
17 Kf2 loss in 1 half-moves
18 Kg2 loss in 1 half-moves
19 Kh1 loss in 1 half-moves
20 Kh2 loss in 1 half-moves
21 Rc1 loss in 1 half-moves
22 Rc2 loss in 1 half-moves
23 Rc3 loss in 1 half-moves
24 Rc5 loss in 1 half-moves
25 Rc6 loss in 1 half-moves