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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ke8 draw
3 Kfg8 draw
4 Kh6 draw
5 Kh8 draw
6 Khg8 draw
7 Rb8 draw
8 Rc1 draw
9 Rc2 draw
10 Rc3 draw
11 Rc7 draw
12 Ke7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Kfg7 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Khg7 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves