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 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg1 draw
6 Kg2 draw
7 Kg6 draw
8 Kg8 draw
9 Kh2 draw
10 Kh6 draw
11 Kh7 draw
12 Kh8 draw
13 Rb4 draw
14 Rb5 draw
15 Rb6 draw
16 Rb7 draw
17 Rf8 draw
18 Rg8 draw
19 Rh8 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves