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 Kb1 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kc1 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Ke2 win in 3 half-moves
7 Ke3 win in 3 half-moves
8 Kf2 win in 3 half-moves
9 Kg2 win in 3 half-moves
10 Kg3 win in 3 half-moves
11 Rb1 win in 3 half-moves
12 Rb2 win in 3 half-moves
13 Rb4 win in 3 half-moves
14 Rc3 win in 3 half-moves
15 Rd3 win in 3 half-moves
16 Kd1 draw
17 Kd2 draw
18 Kd3 draw
19 Ra3 draw
20 Re3 draw
21 Ke4 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kg4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rb7 loss in 2 half-moves