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 Ka3 draw
3 Ka5 draw
4 Kb3 draw
5 Rb3 draw
6 Rb4 draw
7 Rb6 draw
8 Rb8 draw
9 Rg2 draw
10 Kb4 loss in 12 half-moves
11 Rc2 loss in 6 half-moves
12 Kb5 loss in 4 half-moves
13 Ra2 loss in 4 half-moves
14 Rb1 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rd2 loss in 1 half-moves
18 Re2 loss in 1 half-moves
19 Rf2 loss in 1 half-moves