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 Kd7 draw
3 Kd8 draw
4 Ke7 draw
5 Kf1 draw
6 Kf8 draw
7 Kh1 draw
8 Rb1 draw
9 Rb2 draw
10 Rb3 draw
11 Rb7 draw
12 Rc8 draw
13 Rd8 draw
14 Kf2 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Kg2 loss in 2 half-moves
17 Kh2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves