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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 Kc2 draw
5 Rb1 draw
6 Rb2 draw
7 Rb4 draw
8 Rb6 draw
9 Rb8 draw
10 Rc7 draw
11 Rd7 draw
12 Kd1 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Kb1 loss in 1 half-moves
19 Kb2 loss in 1 half-moves