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 Kg4 draw
3 Kg5 draw
4 Kh4 draw
5 Re4 draw
6 Rg4 draw
7 Rh4 draw
8 Kg6 loss in 12 half-moves
9 Kh6 loss in 12 half-moves
10 Rd7 loss in 6 half-moves
11 Rd8 loss in 6 half-moves
12 Rd2 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Ra4 loss in 1 half-moves
17 Rb4 loss in 1 half-moves
18 Rc4 loss in 1 half-moves
19 Rd1 loss in 1 half-moves