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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Kc1 draw
3 Kd2 draw
4 Ke1 draw
5 Ra4 draw
6 Rb4 draw
7 Rc4 draw
8 Re4 draw
9 Rf3 draw
10 Rf6 draw
11 Rf7 draw
12 Rf8 draw
13 Kc2 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves