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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Ra6 draw
8 Rb2 draw
9 Rb3 draw
10 Rb5 draw
11 Rb7 draw
12 Rc6 draw
13 Rf6 draw
14 Rg6 draw
15 Re6 loss in 20 half-moves
16 Rb4 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rh6 loss in 2 half-moves