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