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 Ka1 draw
3 Ka3 draw
4 Kb1 draw
5 Kb2 draw
6 Kb3 draw
7 Ke4 draw
8 Ke5 draw
9 Kf4 draw
10 Kg4 draw
11 Kg5 draw
12 Kg6 draw
13 Ra5 draw
14 Rb1 draw
15 Rb3 draw
16 Rb4 draw
17 Rb6 draw
18 Ke6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves