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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Ka2 draw
4 Ka4 draw
5 Kb2 draw
6 Kg7 draw
7 Kg8 draw
8 Kh7 draw
9 Rb1 draw
10 Rb3 draw
11 Rb5 draw
12 Rb6 draw
13 Rc4 draw
14 Rd4 draw
15 Re4 draw
16 Rf4 draw
17 Rg4 draw
18 Kb3 loss in 1 half-moves
19 Ra4 loss in 1 half-moves
20 Rb2 loss in 1 half-moves
21 Rh4 loss in 1 half-moves