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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Kg3 win in 5 half-moves
5 Rh8 win in 5 half-moves
6 Kf1 draw
7 Kf2 draw
8 Kf3 draw
9 Kg1 draw
10 Kh1 draw
11 Kh2 draw
12 Kh3 draw
13 Rb4 draw
14 Rb7 draw
15 Rc8 draw
16 Rd8 draw
17 Re8 draw
18 Rg8 draw
19 Rb6 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Ra8 loss in 1 half-moves
22 Rb5 loss in 1 half-moves