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 Rb7 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Rd7 win in 1 half-moves
5 Ka1 draw
6 Kb2 draw
7 Kb3 draw
8 Ra3 draw
9 Ra4 draw
10 Ka3 loss in 4 half-moves
11 Re7 loss in 4 half-moves
12 Rg7 loss in 4 half-moves
13 Rh7 loss in 4 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rf7 loss in 1 half-moves