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 Rb5 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rc1 win in 1 half-moves
6 Rd1 win in 1 half-moves
7 Rh1 win in 1 half-moves
8 Rb4 draw
9 Ka3 loss in 16 half-moves
10 Kb3 loss in 8 half-moves
11 Ka5 loss in 6 half-moves
12 Kb5 loss in 6 half-moves
13 Kb4 loss in 1 half-moves
14 Ra1 loss in 1 half-moves
15 Rb3 loss in 1 half-moves
16 Rb7 loss in 1 half-moves
17 Re1 loss in 1 half-moves
18 Rf1 loss in 1 half-moves
19 Rg1 loss in 1 half-moves