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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke6 draw
5 Kf6 draw
6 Ra3 draw
7 Rb6 draw
8 Rb7 draw
9 Rb8 draw
10 Rc3 draw
11 Rd3 draw
12 Re3 draw
13 Rf3 draw
14 Ke8 loss in 4 half-moves
15 Kf7 loss in 4 half-moves
16 Kf8 loss in 4 half-moves
17 Kd6 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves