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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kg1 draw
5 Kg2 draw
6 Kh7 draw
7 Ra8 draw
8 Rb1 draw
9 Rb3 draw
10 Rb4 draw
11 Rb6 draw
12 Rb7 draw
13 Rc8 draw
14 Rd8 draw
15 Re8 draw
16 Rf8 draw
17 Rg8 draw
18 Kg7 loss in 2 half-moves
19 Kg8 loss in 2 half-moves
20 Kf2 loss in 1 half-moves
21 Rb5 loss in 1 half-moves