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

EGTB: win in 6 half-moves

# move score
1 Rb1 win in 5 half-moves
2 Rb3 win in 5 half-moves
3 Rg7 win in 5 half-moves
4 Rh7 win in 5 half-moves
5 K1g1 draw
6 K1g2 draw
7 K2g1 draw
8 K2g2 draw
9 Kh3 draw
10 Ra7 draw
11 Rb2 draw
12 Rb8 draw
13 Rc7 draw
14 Kg3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves