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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ka7 draw
3 Kb8 draw
4 Ke7 draw
5 Ke8 draw
6 Kf7 draw
7 Kg7 draw
8 Kg8 draw
9 Ra7 draw
10 Rb6 draw
11 Rb8 draw
12 Rc7 draw
13 Rg7 draw
14 Rh7 draw
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves