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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc6 draw
8 Ra5 draw
9 Rb3 draw
10 Rb4 draw
11 Rb6 draw
12 Rc5 draw
13 Rd5 draw
14 Re5 draw
15 Kc7 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh5 loss in 2 half-moves