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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Ka2 win in 5 half-moves
4 Kb2 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Kc7 win in 5 half-moves
7 Kb3 win in 11 half-moves
8 Ka4 draw
9 Kb5 draw
10 Kb6 draw
11 Kc5 draw
12 Kd5 draw
13 Kd6 draw
14 Kd7 draw
15 Ra2 draw
16 Rc1 draw
17 Rd1 draw
18 Re1 draw
19 Rf1 draw
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves