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 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Kd5 win in 3 half-moves
8 Kd8 win in 3 half-moves
9 Ke7 win in 3 half-moves
10 Ked7 win in 3 half-moves
11 Rb1 win in 3 half-moves
12 Rb2 win in 3 half-moves
13 Rb5 win in 3 half-moves
14 Rb6 win in 3 half-moves
15 Rb8 win in 3 half-moves
16 Rc4 win in 3 half-moves
17 Rd4 win in 3 half-moves
18 Re4 win in 3 half-moves
19 Kcd7 win in 7 half-moves
20 Kd6 win in 7 half-moves
21 Ra4 draw
22 Kf7 loss in 2 half-moves
23 Kf8 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves