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 Rg1 win in 1 half-moves
4 Rg2 win in 1 half-moves
5 Ka2 draw
6 Kb1 draw
7 Kb2 draw
8 Rc7 draw
9 Rd7 draw
10 Rf7 draw
11 Rg3 draw
12 Rg5 draw
13 Rg6 draw
14 Rh7 draw
15 Ke7 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Kg8 loss in 2 half-moves
18 Kf7 loss in 1 half-moves
19 Re7 loss in 1 half-moves
20 Rg4 loss in 1 half-moves
21 Rg8 loss in 1 half-moves