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 Rb8 win in 3 half-moves
4 Rh3 win in 5 half-moves
5 K6g7 draw
6 K6h7 draw
7 K8g7 draw
8 K8h7 draw
9 Kg6 draw
10 Kg8 draw
11 Ra3 draw
12 Rb4 draw
13 Rb7 draw
14 Rc3 draw
15 Rd3 draw
16 Kg5 loss in 2 half-moves
17 Kh5 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves