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 Rb5 win in 1 half-moves
3 Kb7 win in 3 half-moves
4 Ka7 draw
5 Kg8 draw
6 Kh7 draw
7 Rb3 draw
8 Rb4 draw
9 Rb6 draw
10 Rb7 draw
11 Rc8 draw
12 Rg8 draw
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves