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 Rd1 draw
10 Rd2 draw
11 Rd5 draw
12 Rd6 draw
13 Rd7 draw
14 Re4 draw
15 Rg4 draw
16 Rh4 draw
17 Rb4 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rd8 loss in 2 half-moves