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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Rg2 win in 3 half-moves
4 Rg3 win in 3 half-moves
5 Rg4 win in 3 half-moves
6 Kb4 win in 7 half-moves
7 Rd1 win in 7 half-moves
8 Ka4 draw
9 Kb3 draw
10 Ra1 draw
11 Re1 draw
12 Rf1 draw
13 Rg5 draw
14 Rg8 draw
15 Rh1 draw
16 Rb1 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves