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 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kh5 draw
6 Ra2 draw
7 Rc2 draw
8 Rd2 draw
9 Re2 draw
10 Rf2 draw
11 Rh3 draw
12 Ka5 loss in 2 half-moves
13 Ka7 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Kg3 loss in 1 half-moves
19 Kh3 loss in 1 half-moves