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 Rc7 win in 1 half-moves
3 Ka4 win in 3 half-moves
4 Ka6 win in 3 half-moves
5 Rb2 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Ka2 draw
8 Ka8 draw
9 Kb3 draw
10 Kb4 draw
11 Kb6 draw
12 Kb8 draw
13 Rb3 draw
14 Rd7 draw
15 Rh7 draw
16 Kb2 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves