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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Rc2 win in 1 half-moves
5 Rd2 win in 1 half-moves
6 Ka1 draw
7 Ka3 draw
8 Rb1 draw
9 Rb3 draw
10 Re2 draw
11 Rf2 draw
12 Rg2 draw
13 Rh2 draw
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Kb1 loss in 1 half-moves
17 Kb3 loss in 1 half-moves