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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Ke7 win in 5 half-moves
5 Rd1 win in 5 half-moves
6 Ka7 draw
7 Kb6 draw
8 Kb7 draw
9 Kc6 draw
10 Kc7 draw
11 Kd7 draw
12 Ke5 draw
13 Ke6 draw
14 Rf8 draw
15 Rg1 draw
16 Rh1 draw
17 Ka5 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rf5 loss in 2 half-moves