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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Ka7 win in 5 half-moves
3 Kb2 win in 5 half-moves
4 Kb4 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Kc2 win in 5 half-moves
7 Rc2 win in 5 half-moves
8 Ra1 win in 7 half-moves
9 Ka5 draw
10 Kb3 draw
11 Kb5 draw
12 Kb6 draw
13 Kc4 draw
14 Kd2 draw
15 Kd3 draw
16 Kd4 draw
17 Rd1 draw
18 Re1 draw
19 Rf1 draw
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves