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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Kg3 win in 5 half-moves
5 Ke1 draw
6 Ke2 draw
7 Ke3 draw
8 Kf1 draw
9 Kf3 draw
10 Kg1 draw
11 Kg2 draw
12 Rb4 draw
13 Rb7 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Rg8 draw
18 Rh8 draw
19 Rb6 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Ra8 loss in 1 half-moves
22 Rb5 loss in 1 half-moves