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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kcb4 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Kb2 win in 5 half-moves
5 Kb6 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Ka2 win in 7 half-moves
8 Rc2 win in 7 half-moves
9 Ka4 draw
10 Kab4 draw
11 Kb3 draw
12 Kc4 draw
13 Kd4 draw
14 Kd5 draw
15 Ra1 draw
16 Rc3 draw
17 Rd1 draw
18 Re1 draw
19 Kd6 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves