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 Ka3 draw
3 Ka5 draw
4 Kb5 draw
5 Rb4 draw
6 Rb5 draw
7 Rb7 draw
8 Rb8 draw
9 Rc6 draw
10 Kb4 loss in 4 half-moves
11 Ra6 loss in 4 half-moves
12 Rd6 loss in 4 half-moves
13 Rh6 loss in 4 half-moves
14 Kb3 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves