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 Rb6 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kbc8 draw
7 Kdc8 draw
8 Ke7 draw
9 Ke8 draw
10 Rb5 draw
11 Rc7 draw
12 Rd7 draw
13 Ra7 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Kbc7 loss in 1 half-moves
21 Kd7 loss in 1 half-moves
22 Kdc7 loss in 1 half-moves