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 Kf1 win in 3 half-moves
3 Kf2 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Kd2 win in 5 half-moves
6 Kd3 win in 5 half-moves
7 Kb2 draw
8 Kb4 draw
9 Kc2 draw
10 Kc4 draw
11 Kd4 draw
12 Kg2 draw
13 Kh1 draw
14 Kh2 draw
15 Ra3 draw
16 Rb2 draw
17 Rb7 draw
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves