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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kb3 win in 1 half-moves
3 Kb4 win in 1 half-moves
4 Rb1 win in 1 half-moves
5 Ka4 draw
6 Ra2 draw
7 Re1 draw
8 Rf1 draw
9 Ka2 loss in 22 half-moves
10 Rd1 loss in 6 half-moves
11 Rc1 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rh1 loss in 2 half-moves