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 Ka3 draw
3 Kb1 draw
4 Kb2 draw
5 Kb3 draw
6 Rb2 draw
7 Rb3 draw
8 Rb5 draw
9 Rb6 draw
10 Rd7 draw
11 Re7 draw
12 Rg7 draw
13 Rh7 draw
14 Ka1 loss in 10 half-moves
15 Ra7 loss in 10 half-moves
16 Rb8 loss in 10 half-moves
17 Rb1 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves