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 Rb8 win in 1 half-moves
3 Ka5 draw
4 Kb4 draw
5 Kb5 draw
6 Rb3 draw
7 Rb4 draw
8 Rb5 draw
9 Rb6 draw
10 Ra7 loss in 6 half-moves
11 Re7 loss in 4 half-moves
12 Rg7 loss in 4 half-moves
13 Rh7 loss in 4 half-moves
14 Ka3 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rb1 loss in 1 half-moves
19 Rf7 loss in 1 half-moves