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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Kb1 win in 7 half-moves
4 Ra2 win in 7 half-moves
5 Rh2 win in 7 half-moves
6 Kd1 win in 9 half-moves
7 Kb3 win in 11 half-moves
8 Kb4 win in 15 half-moves
9 Ka2 draw
10 Ka4 draw
11 Kab2 draw
12 Kc2 draw
13 Kcb2 draw
14 Kd2 draw
15 Rg1 draw
16 Rg3 draw
17 Rg8 draw
18 Rd2 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves