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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc6 win in 1 half-moves
3 Ka5 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Kb5 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Ke5 win in 3 half-moves
9 Ra6 win in 3 half-moves
10 Rb5 win in 3 half-moves
11 Rb7 win in 3 half-moves
12 Ka3 draw
13 Kb3 draw
14 Kd7 draw
15 Ke7 draw
16 Kf5 draw
17 Kf6 draw
18 Kf7 draw
19 Rb4 draw
20 Rd6 draw
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves