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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka5 draw
3 Ra2 draw
4 Rb1 draw
5 Rb4 draw
6 Rb5 draw
7 Rb7 draw
8 Rd2 draw
9 Rf2 draw
10 Rg2 draw
11 Rh2 draw
12 Ka7 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rc2 loss in 1 half-moves