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 Ke3 draw
3 Ke7 draw
4 Kf7 draw
5 Kg7 draw
6 Rb1 draw
7 Rb5 draw
8 Rb6 draw
9 Rb8 draw
10 Rc3 draw
11 Kd2 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Ke2 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Kg8 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Kc2 loss in 1 half-moves
21 Kc3 loss in 1 half-moves
22 Kc4 loss in 1 half-moves