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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rc6 win in 1 half-moves
5 Rg6 win in 1 half-moves
6 Ka5 draw
7 Ka7 draw
8 Kb7 draw
9 Rd6 draw
10 Rb1 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Re6 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Kb5 loss in 1 half-moves
17 Rb5 loss in 1 half-moves