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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kb2 draw
3 Kc2 draw
4 Kc4 draw
5 Kd2 draw
6 Rb2 draw
7 Rb3 draw
8 Rb4 draw
9 Rb5 draw
10 Rd1 draw
11 Re1 draw
12 Kd3 loss in 6 half-moves
13 Kd4 loss in 6 half-moves
14 Ra1 loss in 6 half-moves
15 Kb3 loss in 4 half-moves
16 Kb4 loss in 4 half-moves
17 Rc1 loss in 4 half-moves
18 Rf1 loss in 4 half-moves
19 Rb6 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves