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

EGTB: win in 8 half-moves

# move score
1 Ra1 win in 7 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kc4 draw
6 Kc5 draw
7 Kd4 draw
8 Ke4 draw
9 Ke5 draw
10 Rb1 draw
11 Rd1 draw
12 Rf2 draw
13 Rf3 draw
14 Rf4 draw
15 Rf5 draw
16 Rg1 draw
17 Rh1 draw
18 Kb6 loss in 2 half-moves
19 Kb7 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves