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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Ra8 win in 3 half-moves
4 Ka2 draw
5 Ka7 draw
6 Ka8 draw
7 Kb1 draw
8 Kb2 draw
9 Kc8 draw
10 Ra5 draw
11 Ra7 draw
12 Rb6 draw
13 Rc6 draw
14 Rd6 draw
15 Re6 draw
16 Rf6 draw
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves