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

EGTB: win in 2 half-moves

# move score
1 Kg7 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rb7 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rg3 win in 1 half-moves
6 Rh3 win in 1 half-moves
7 Kb1 draw
8 Kg8 draw
9 Kh7 draw
10 Ra3 draw
11 Rb1 draw
12 Rb2 draw
13 Rb4 draw
14 Rc3 draw
15 Rd3 draw
16 Rf3 draw
17 Ka2 loss in 2 half-moves
18 Kb2 loss in 2 half-moves
19 Rb5 loss in 1 half-moves
20 Re3 loss in 1 half-moves