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 Ka7 draw
3 Rc4 draw
4 Rf1 draw
5 Rf2 draw
6 Rf5 draw
7 Rf7 loss in 10 half-moves
8 Rf8 loss in 10 half-moves
9 Re4 loss in 8 half-moves
10 Rg4 loss in 8 half-moves
11 Rh4 loss in 8 half-moves
12 Kb7 loss in 2 half-moves
13 Kb8 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Ra4 loss in 1 half-moves