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 Ka6 draw
3 Ka8 draw
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Ra4 draw
8 Rb2 draw
9 Rb3 draw
10 Rb5 draw
11 Rb7 draw
12 Rb8 draw
13 Rc4 draw
14 Rf4 draw
15 Rd4 loss in 6 half-moves
16 Rg4 loss in 6 half-moves
17 Rb6 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves