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

EGTB: win in 16 half-moves

# move score
1 Rh4 win in 15 half-moves
2 Kf6 draw
3 Kff7 draw
4 Kfg8 draw
5 Kg6 draw
6 Kgg8 draw
7 Kh6 draw
8 Kh7 draw
9 Kh8 draw
10 Ra4 draw
11 Re1 draw
12 Re2 draw
13 Re3 draw
14 Re5 draw
15 Re6 draw
16 Rf4 draw
17 Rg4 draw
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Kgf7 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Re8 loss in 2 half-moves