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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Ke6 win in 3 half-moves
7 Ke8 win in 3 half-moves
8 Ked7 win in 3 half-moves
9 Ked8 win in 3 half-moves
10 Rb2 win in 3 half-moves
11 Rb7 win in 3 half-moves
12 Rb8 win in 3 half-moves
13 Rc1 win in 3 half-moves
14 Rd1 win in 3 half-moves
15 Re1 win in 3 half-moves
16 Kcd7 win in 7 half-moves
17 Kcd8 draw
18 Ra1 draw
19 Rb4 draw
20 Kf6 loss in 2 half-moves
21 Kf7 loss in 2 half-moves
22 Kf8 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves