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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Ka2 draw
4 Ka7 draw
5 Kb7 draw
6 Kb8 draw
7 Rb2 draw
8 Rb7 draw
9 Rb8 draw
10 Rd1 draw
11 Rh1 draw
12 Kb2 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves