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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Ka8 draw
3 Kc8 draw
4 Kg1 draw
5 Kg2 draw
6 Kh2 draw
7 Ra3 draw
8 Ra4 draw
9 Ra5 draw
10 Ra6 draw
11 Ra7 draw
12 Rd1 draw
13 Re1 draw
14 Rf1 draw
15 Ka7 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Ra2 loss in 1 half-moves
19 Ra8 loss in 1 half-moves
20 Rb1 loss in 1 half-moves
21 Rc1 loss in 1 half-moves