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 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kc6 draw
6 Kd5 draw
7 Kd6 draw
8 Kg6 draw
9 Kh4 draw
10 Rc2 draw
11 Rc3 draw
12 Rd4 draw
13 Re4 draw
14 Ra4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Kd4 loss in 1 half-moves
20 Kg4 loss in 1 half-moves
21 Kg5 loss in 1 half-moves
22 Kh6 loss in 1 half-moves