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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rc2 win in 1 half-moves
3 Rd2 win in 1 half-moves
4 Ke2 draw
5 Ke3 draw
6 Ke4 draw
7 Kg2 draw
8 Kg3 draw
9 Ra2 draw
10 Re2 draw
11 Rh2 draw
12 Kb7 loss in 1 half-moves
13 Kb8 loss in 1 half-moves
14 Kc7 loss in 1 half-moves
15 Kd7 loss in 1 half-moves
16 Kd8 loss in 1 half-moves
17 Kf4 loss in 1 half-moves
18 Kg4 loss in 1 half-moves
19 Rf1 loss in 1 half-moves
20 Rg2 loss in 1 half-moves