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

EGTB: win in 2 half-moves

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