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 Re7 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Kb6 draw
5 Kc5 draw
6 Kc7 draw
7 Ra7 draw
8 Rb2 draw
9 Rb3 draw
10 Rb4 draw
11 Rb6 draw
12 Rc7 draw
13 Rd7 draw
14 Kb5 loss in 4 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rg7 loss in 1 half-moves
21 Rh7 loss in 1 half-moves