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 Kc2 draw
3 Kc3 draw
4 Kd2 draw
5 Kd4 draw
6 Ke3 draw
7 Ke4 draw
8 Ra4 draw
9 Rc4 draw
10 Rd4 draw
11 Rf2 draw
12 Rf3 draw
13 Rf5 draw
14 Rf6 draw
15 Rf7 draw
16 Rf8 draw
17 Rg4 draw
18 Kc4 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rh4 loss in 2 half-moves