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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kf8 draw
3 Kg2 draw
4 Kg3 draw
5 Kg4 draw
6 Kg6 draw
7 Kg8 draw
8 Kh2 draw
9 Kh4 draw
10 Kh6 draw
11 Kh7 draw
12 Kh8 draw
13 Re1 draw
14 Re2 draw
15 Re3 draw
16 Re8 draw
17 Rf4 draw
18 Rg4 draw
19 Rh4 draw
20 Kf6 loss in 2 half-moves
21 Kf7 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re7 loss in 2 half-moves