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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Ra4 draw
6 Rb1 draw
7 Rb2 draw
8 Rb5 draw
9 Rb6 draw
10 Rc4 draw
11 Rd4 draw
12 Rh4 draw
13 Kc7 loss in 2 half-moves
14 Kc8 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves