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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kb2 draw
3 Kc2 draw
4 Rb2 draw
5 Rb5 draw
6 Ka1 loss in 20 half-moves
7 Ka2 loss in 20 half-moves
8 Kc1 loss in 10 half-moves
9 Ra8 loss in 10 half-moves
10 Rb7 loss in 10 half-moves
11 Rb3 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves
18 Rf8 loss in 1 half-moves