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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Kh4 win in 3 half-moves
4 Kf2 draw
5 Kf3 draw
6 Kg2 draw
7 Kg7 draw
8 Kg8 draw
9 Kh2 draw
10 Kh3 draw
11 Kh7 draw
12 Re4 draw
13 Rf4 draw
14 Rh4 draw
15 Kf4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves