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 Ka8 draw
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Ra2 draw
8 Rc1 draw
9 Rc4 draw
10 Rc5 draw
11 Rc7 draw
12 Rc8 draw
13 Rd2 draw
14 Re2 draw
15 Rf2 draw
16 Rg2 draw
17 Rh2 draw
18 Rc3 loss in 2 half-moves
19 Rc6 loss in 2 half-moves