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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kg5 win in 3 half-moves
3 Kg7 win in 3 half-moves
4 Kg8 win in 3 half-moves
5 Kh8 win in 3 half-moves
6 Ra4 win in 3 half-moves
7 Rc4 win in 3 half-moves
8 Rd4 win in 3 half-moves
9 K5g6 draw
10 K5h6 draw
11 K7g6 draw
12 K7h6 draw
13 Kg4 draw
14 Rh3 draw
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rh2 loss in 2 half-moves