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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kc6 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kd8 win in 3 half-moves
6 Ke6 win in 3 half-moves
7 Ke7 win in 3 half-moves
8 Ke8 win in 3 half-moves
9 Kg7 win in 3 half-moves
10 Kg8 win in 3 half-moves
11 Rb8 win in 3 half-moves
12 Rc7 win in 3 half-moves
13 Kh7 win in 5 half-moves
14 Kc8 draw
15 Rb3 draw
16 Rb4 draw
17 Rb5 draw
18 Rb6 draw
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves