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

EGTB: win in 6 half-moves

# move score
1 Ra4 win in 5 half-moves
2 Ka1 draw
3 Ka3 draw
4 Kab1 draw
5 Kab2 draw
6 Kb3 draw
7 Kc2 draw
8 Kcb1 draw
9 Kcb2 draw
10 Kd1 draw
11 Kd2 draw
12 Rb4 draw
13 Rf1 draw
14 Rf2 draw
15 Rf3 draw
16 Rf8 draw
17 Rg4 draw
18 Rh4 draw
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves