Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rg4 win in 3 half-moves
3 Rh4 win in 3 half-moves
4 K1f2 draw
5 K1g2 draw
6 K1h2 draw
7 K3f2 draw
8 K3g2 draw
9 K3h2 draw
10 Kf1 draw
11 Kf3 draw
12 Kf4 draw
13 Kg4 draw
14 Kh1 draw
15 Kh3 draw
16 Kh4 draw
17 Rc4 draw
18 Rd1 draw
19 Rd2 draw
20 Rd3 draw
21 Rd8 draw
22 Re4 draw
23 Ra4 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Rd6 loss in 2 half-moves
27 Rd7 loss in 2 half-moves