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 Rb2 win in 1 half-moves
3 Re7 win in 1 half-moves
4 Rf7 win in 1 half-moves
5 Ka7 draw
6 Kb8 draw
7 Ke1 draw
8 Ke2 draw
9 Kf2 draw
10 Kg1 draw
11 Kg2 draw
12 Ra7 draw
13 Rb3 draw
14 Rb4 draw
15 Rb6 draw
16 Rb8 draw
17 Rc7 draw
18 Rd7 draw
19 Rh7 draw
20 Rb5 loss in 1 half-moves
21 Rg7 loss in 1 half-moves