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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Kb2 win in 5 half-moves
3 Kc2 win in 5 half-moves
4 Kc4 win in 5 half-moves
5 Ke2 win in 7 half-moves
6 Ke4 win in 7 half-moves
7 Ked2 win in 7 half-moves
8 Ked3 win in 7 half-moves
9 Ked4 win in 7 half-moves
10 Rb1 win in 7 half-moves
11 Rb5 win in 7 half-moves
12 Kb4 draw
13 Kcd2 draw
14 Kcd3 draw
15 Kcd4 draw
16 Kf2 draw
17 Kf3 draw
18 Ra3 draw
19 Rb4 draw
20 Kf4 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves