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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Ra4 draw
8 Rc4 draw
9 Rd4 draw
10 Re2 draw
11 Re3 draw
12 Re5 draw
13 Re6 draw
14 Re8 draw
15 Rg4 draw
16 Rb4 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rh4 loss in 2 half-moves