Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Rh4 win in 5 half-moves
2 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Ke7 draw
7 Kef7 draw
8 Kf5 draw
9 Kf6 draw
10 Kf8 draw
11 Kg7 draw
12 Kgf7 draw
13 Kh7 draw
14 Kh8 draw
15 Ra4 draw
16 Rb4 draw
17 Rc3 draw
18 Rc5 draw
19 Rc6 draw
20 Rc7 draw
21 Rc8 draw
22 Rg4 draw
23 Rc1 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves