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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kg2 draw
3 Kg3 draw
4 Kh2 draw
5 Ra1 draw
6 Ra2 draw
7 Ra5 draw
8 Ra6 draw
9 Ra8 draw
10 Rf4 draw
11 Rg4 draw
12 Kg4 loss in 2 half-moves
13 Kh4 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rc4 loss in 1 half-moves
18 Rd4 loss in 1 half-moves
19 Re4 loss in 1 half-moves