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 Re1 win in 1 half-moves
3 Kh7 draw
4 Rb8 draw
5 Kg8 loss in 4 half-moves
6 Ra1 loss in 4 half-moves
7 Rb3 loss in 4 half-moves
8 Rc1 loss in 4 half-moves
9 Rd1 loss in 4 half-moves
10 Kg7 loss in 2 half-moves
11 Rb4 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves