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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Ka6 draw
6 Ka8 draw
7 Kb2 draw
8 Kb7 draw
9 Kb8 draw
10 Kc2 draw
11 Kc3 draw
12 Kc4 draw
13 Rb1 draw
14 Rc1 draw
15 Rd1 draw
16 Re1 draw
17 Rf2 draw
18 Rf3 draw
19 Rf4 draw
20 Rf5 draw
21 Kb4 loss in 2 half-moves
22 Kb6 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves