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 Kc7 draw
3 Ra3 draw
4 Rb1 loss in 2 half-moves
5 Rb6 loss in 2 half-moves
6 Rb7 loss in 2 half-moves
7 Rc3 loss in 2 half-moves
8 Rd3 loss in 2 half-moves
9 Re3 loss in 2 half-moves
10 Rg3 loss in 2 half-moves
11 Rh3 loss in 2 half-moves
12 Ka7 loss in 1 half-moves
13 Ka8 loss in 1 half-moves
14 Kb7 loss in 1 half-moves
15 Kc8 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Rb5 loss in 1 half-moves
18 Rf3 loss in 1 half-moves