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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rf1 win in 1 half-moves
4 Rf2 win in 1 half-moves
5 Ka2 draw
6 Kb1 draw
7 Kb2 draw
8 Ke7 draw
9 Rd7 draw
10 Rf3 draw
11 Rf4 draw
12 Rf6 draw
13 Rf8 draw
14 Rg7 draw
15 Rh7 draw
16 Kd7 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Kf8 loss in 2 half-moves
19 Rc7 loss in 1 half-moves
20 Re7 loss in 1 half-moves
21 Rf5 loss in 1 half-moves