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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Re8 win in 3 half-moves
4 Kb6 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Ra8 win in 5 half-moves
7 Rc8 win in 5 half-moves
8 Rb1 draw
9 Rb2 draw
10 Ka6 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Ke8 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Kg7 loss in 2 half-moves
16 Kg8 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves