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 Kg5 draw
3 Kg6 draw
4 Kg7 draw
5 Kh5 draw
6 Rc3 draw
7 Rc6 draw
8 Rc7 draw
9 Rd4 draw
10 Re4 draw
11 Rg4 draw
12 Rh4 draw
13 Kh7 loss in 4 half-moves
14 Rc1 loss in 4 half-moves
15 Rc2 loss in 4 half-moves
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc8 loss in 2 half-moves