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 Ke3 draw
3 Re2 draw
4 Re3 draw
5 Kf4 loss in 20 half-moves
6 Kg3 loss in 18 half-moves
7 Rh4 loss in 18 half-moves
8 Rg4 loss in 14 half-moves
9 Kg4 loss in 8 half-moves
10 Rf4 loss in 8 half-moves
11 Ke2 loss in 4 half-moves
12 Kf2 loss in 4 half-moves
13 Kg2 loss in 4 half-moves
14 Re1 loss in 4 half-moves
15 Re7 loss in 4 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re8 loss in 2 half-moves