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 Rb4 draw
3 Rc4 draw
4 Rd1 draw
5 Rd2 draw
6 Rd3 draw
7 Rd5 draw
8 Rd6 draw
9 Rd8 draw
10 Re4 draw
11 Rg4 draw
12 Rh4 draw
13 Ra4 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Ne4 loss in 1 half-moves
16 Ne6 loss in 1 half-moves
17 Nf3 loss in 1 half-moves
18 Nf7 loss in 1 half-moves
19 Nh3 loss in 1 half-moves
20 Nh7 loss in 1 half-moves