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