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 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Ra4 draw
6 Rf5 draw
7 Rf6 draw
8 Rc4 loss in 6 half-moves
9 Rg4 loss in 4 half-moves
10 Rh4 loss in 4 half-moves
11 Rf1 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rd4 loss in 1 half-moves
16 Re4 loss in 1 half-moves
17 Rf7 loss in 1 half-moves