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 Kd1 draw
3 Kd2 draw
4 Kf1 draw
5 Kg7 draw
6 Kg8 draw
7 Kh7 draw
8 Rb8 draw
9 Rc1 draw
10 Rc2 draw
11 Rc7 draw
12 Rd8 draw
13 Re8 draw
14 Ke2 loss in 2 half-moves
15 Kf2 loss in 2 half-moves
16 Rc3 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 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves