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 Kg1 draw
3 Kg2 draw
4 Kg3 draw
5 Kh1 draw
6 Kh3 draw
7 Rb4 draw
8 Rc2 draw
9 Rc3 draw
10 Rc6 draw
11 Re4 draw
12 Rg4 draw
13 Rh4 draw
14 Rc7 loss in 10 half-moves
15 Ra4 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc8 loss in 1 half-moves
19 Rd4 loss in 1 half-moves