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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Rb1 win in 3 half-moves
3 Rc1 win in 3 half-moves
4 Kb3 win in 5 half-moves
5 Kb6 win in 5 half-moves
6 Kb7 win in 5 half-moves
7 Kc6 win in 5 half-moves
8 Rd1 win in 7 half-moves
9 Ka2 draw
10 Ka4 draw
11 Kb4 draw
12 Kb8 draw
13 Kc8 draw
14 Kd6 draw
15 Kd7 draw
16 Kd8 draw
17 Ra2 draw
18 Re1 draw
19 Rf1 draw
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves