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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rc2 win in 1 half-moves
4 Rd2 win in 1 half-moves
5 Rf2 win in 1 half-moves
6 Rh2 win in 1 half-moves
7 Ra3 draw
8 Ra4 draw
9 Ra5 draw
10 Ra6 draw
11 Ra7 draw
12 Ra8 draw
13 Kb2 loss in 2 half-moves
14 Re2 loss in 1 half-moves
15 Rg2 loss in 1 half-moves