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

EGTB: win in 2 half-moves

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