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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kcb3 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Rb1 win in 3 half-moves
7 Rd1 win in 3 half-moves
8 Kc2 win in 5 half-moves
9 Ra1 win in 13 half-moves
10 Ka3 draw
11 Ka5 draw
12 Kab3 draw
13 Kab4 draw
14 Kb5 draw
15 Kc4 draw
16 Kcb4 draw
17 Rc2 draw
18 Re1 draw
19 Rf1 draw
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves