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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Kg4 win in 3 half-moves
3 Kh2 win in 3 half-moves
4 Kh4 win in 3 half-moves
5 Rh2 win in 3 half-moves
6 Kg1 win in 35 half-moves
7 Kg5 draw
8 Kg6 draw
9 Kh6 draw
10 Ra3 draw
11 Re3 draw
12 Rf3 draw
13 Rg3 draw
14 Rh4 draw
15 Rb3 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves