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 Ka4 draw
3 Ka6 draw
4 Kb6 draw
5 Rb1 draw
6 Rb8 draw
7 Rc7 draw
8 Kb4 loss in 4 half-moves
9 Kb5 loss in 4 half-moves
10 Ra7 loss in 4 half-moves
11 Rd7 loss in 4 half-moves
12 Re7 loss in 4 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves