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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Rb2 draw
4 Rb3 draw
5 Rb4 draw
6 Rf8 draw
7 Rg8 draw
8 Ka7 loss in 2 half-moves
9 Kb7 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves