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 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Rb2 draw
6 Rb3 draw
7 Rb5 draw
8 Rb6 draw
9 Rc7 draw
10 Rd7 draw
11 Re7 draw
12 Rf7 draw
13 Rh7 loss in 12 half-moves
14 Kb3 loss in 4 half-moves
15 Kb4 loss in 4 half-moves
16 Ra7 loss in 4 half-moves
17 Rb4 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rg7 loss in 2 half-moves