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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Rh8 win in 3 half-moves
5 Kh1 draw
6 Kh4 draw
7 Ra8 draw
8 Rb5 draw
9 Rb6 draw
10 Rb7 draw
11 Rf8 draw
12 K2g2 loss in 2 half-moves
13 K2g3 loss in 2 half-moves
14 K3g2 loss in 2 half-moves
15 K3g3 loss in 2 half-moves
16 Kg1 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves