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 Ra1 draw
3 Rb3 draw
4 Rb4 draw
5 Rb6 draw
6 Rb7 draw
7 Rb8 draw
8 Rg1 draw
9 Rh1 draw
10 Ka3 loss in 4 half-moves
11 Ka5 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Kb3 loss in 1 half-moves
19 Kb4 loss in 1 half-moves