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

EGTB: win in 2 half-moves

# move score
1 Rb5 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 Ka2 draw
6 Ka4 draw
7 Kb2 draw
8 Kb4 draw
9 Rb2 draw
10 Rb4 draw
11 Rc3 draw
12 Rd3 draw
13 Rf3 draw
14 Rg3 draw
15 Rh3 draw
16 Rb1 loss in 2 half-moves
17 Re3 loss in 2 half-moves