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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Re3 win in 1 half-moves
5 Rf1 win in 1 half-moves
6 Rf2 win in 1 half-moves
7 Rf5 win in 1 half-moves
8 Rf6 win in 1 half-moves
9 Rf7 win in 1 half-moves
10 Rf8 win in 1 half-moves
11 Rg3 win in 1 half-moves
12 Rh3 win in 1 half-moves
13 Ka6 draw
14 Rc3 draw
15 Ka4 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Rd3 loss in 1 half-moves
19 Rf4 loss in 1 half-moves