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