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 Ke7 win in 5 half-moves
3 Kd5 win in 7 half-moves
4 Kc5 win in 9 half-moves
5 Ke8 win in 15 half-moves
6 Kf7 win in 15 half-moves
7 Rc7 win in 21 half-moves
8 Kb3 draw
9 Kb4 draw
10 Kb5 draw
11 Kc3 draw
12 Kd3 draw
13 Kd4 draw
14 Kg7 draw
15 Kg8 draw
16 Rb8 draw
17 Rc5 draw
18 Rc6 draw
19 Rd8 draw
20 Re8 draw