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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Ka4 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Ra2 win in 9 half-moves
8 Kab2 draw
9 Kab3 draw
10 Kab4 draw
11 Kcb2 draw
12 Kcb3 draw
13 Kcb4 draw
14 Kd2 draw
15 Rb2 draw
16 Rc2 draw
17 Rg1 draw
18 Rg3 draw
19 Rg4 draw
20 Rg5 draw
21 Rg6 draw
22 Rh2 draw
23 Rd2 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves