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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb4 draw
5 Kb5 draw
6 Ra2 draw
7 Rb5 draw
8 Rb6 draw
9 Rb8 draw
10 Rg2 draw
11 Rh2 draw
12 Rd2 loss in 4 half-moves
13 Re2 loss in 4 half-moves
14 Rf2 loss in 4 half-moves
15 Kb6 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc2 loss in 1 half-moves