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 Kg7 win in 1 half-moves
3 Ra7 win in 1 half-moves
4 Kb2 draw
5 Ra2 draw
6 Ra4 draw
7 Ra6 draw
8 Ra8 draw
9 Rc3 draw
10 Rd3 draw
11 Re3 draw
12 Rf3 draw
13 Rg3 draw
14 Rh3 draw
15 Kf7 loss in 2 half-moves
16 Kf8 loss in 2 half-moves
17 Kh7 loss in 2 half-moves
18 Kh8 loss in 2 half-moves
19 Ka2 loss in 1 half-moves
20 Ra5 loss in 1 half-moves
21 Rb3 loss in 1 half-moves