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 Kf1 draw
3 Kf2 draw
4 Kg2 draw
5 Kh1 draw
6 Kh2 draw
7 Ra2 draw
8 Rc2 draw
9 Rd1 draw
10 Rh2 draw
11 Rd3 loss in 4 half-moves
12 Rd4 loss in 4 half-moves
13 Rd5 loss in 4 half-moves
14 Rd6 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rd7 loss in 1 half-moves