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 Re6 win in 1 half-moves
3 Rb7 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Ka4 draw
6 Ka6 draw
7 Ka7 draw
8 Kb4 draw
9 Kb5 draw
10 Kb7 draw
11 Kb8 draw
12 Ra6 draw
13 Rb2 draw
14 Rc6 draw
15 Rd6 draw
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves