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 Ka2 draw
3 Rb1 draw
4 Rd1 draw
5 Re1 draw
6 Rf2 draw
7 Rg1 draw
8 Rh1 draw
9 Rc1 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Rf5 loss in 2 half-moves
12 Rf6 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Kb1 loss in 1 half-moves
16 Rf3 loss in 1 half-moves