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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kdd8 draw
5 Kde8 draw
6 Ked8 draw
7 Kee8 draw
8 Kf6 draw
9 Kf7 draw
10 Kf8 draw
11 Ra2 draw
12 Ra7 draw
13 Ra8 draw
14 Re1 draw
15 Rg1 draw
16 Rh1 draw
17 Kc6 loss in 2 half-moves
18 Kdd6 loss in 2 half-moves
19 Kde6 loss in 2 half-moves
20 Ked6 loss in 2 half-moves
21 Kee6 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Rb1 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rd1 loss in 2 half-moves