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 Kf7 draw
3 Kg2 draw
4 Kg3 draw
5 Kg4 draw
6 Kg7 draw
7 Kg8 draw
8 Kh2 draw
9 Kh4 draw
10 Re1 draw
11 Re2 draw
12 Re3 draw
13 Re8 draw
14 Rf4 draw
15 Rg4 draw
16 Rh4 draw
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves