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 Kh3 draw
3 Re1 draw
4 Re2 draw
5 Re5 draw
6 Re6 draw
7 Re7 draw
8 Re8 draw
9 Rg4 draw
10 Rh4 draw
11 Kg2 loss in 16 half-moves
12 Kh2 loss in 8 half-moves
13 Kf2 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Kh4 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rb4 loss in 1 half-moves
21 Rc4 loss in 1 half-moves
22 Rd4 loss in 1 half-moves