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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kd3 draw
5 Kd5 draw
6 Ke3 draw
7 Ke5 draw
8 Rb5 draw
9 Rb6 draw
10 Rc4 draw
11 Rd4 draw
12 Ra4 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Kb5 loss in 1 half-moves
18 Kb6 loss in 1 half-moves
19 Kd4 loss in 1 half-moves
20 Kf3 loss in 1 half-moves
21 Kf4 loss in 1 half-moves
22 Kf5 loss in 1 half-moves