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 Kc6 win in 7 half-moves
3 Kc8 win in 7 half-moves
4 Rb7 win in 7 half-moves
5 Rd8 win in 7 half-moves
6 Kb6 draw
7 Kb7 draw
8 Kcd7 draw
9 Kcd8 draw
10 Ked8 draw
11 Kf8 draw
12 Ra8 draw
13 Rc8 draw
14 Kd6 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Ked7 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves