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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rh1 win in 5 half-moves
4 Kg5 draw
5 Kh5 draw
6 Kh8 draw
7 Ra1 draw
8 Rb2 draw
9 Rb3 draw
10 Rb4 draw
11 Rc1 draw
12 K6g6 loss in 2 half-moves
13 K6g7 loss in 2 half-moves
14 K7g6 loss in 2 half-moves
15 K7g7 loss in 2 half-moves
16 Kg8 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves