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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kg2 win in 3 half-moves
3 Kg5 win in 3 half-moves
4 Kg6 win in 3 half-moves
5 Kh5 win in 3 half-moves
6 Kh7 win in 3 half-moves
7 Re3 win in 3 half-moves
8 Rf3 win in 3 half-moves
9 Rg3 win in 3 half-moves
10 Kg3 win in 7 half-moves
11 Kg1 win in 31 half-moves
12 Kg7 draw
13 Kh1 draw
14 Rh4 draw
15 Rh5 draw
16 Rb3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves