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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Kbc2 draw
6 Kc1 draw
7 Kc3 draw
8 Kd2 draw
9 Kdc2 draw
10 Ke2 draw
11 Ke3 draw
12 Rb2 draw
13 Rf2 draw
14 Rg1 draw
15 Rg3 draw
16 Rg4 draw
17 Rg8 draw
18 Rh2 draw
19 Rd2 loss in 4 half-moves
20 Kc4 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves