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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 K1e1 draw
3 K1g1 draw
4 K1g2 draw
5 Ra4 draw
6 Rb4 draw
7 Rf3 draw
8 Rf6 draw
9 Rf7 draw
10 Rf8 draw
11 K2e1 loss in 2 half-moves
12 K2g1 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kg3 loss in 2 half-moves
16 K1e2 loss in 1 half-moves
17 K2e2 loss in 1 half-moves
18 K2g2 loss in 1 half-moves
19 Rc4 loss in 1 half-moves
20 Rd4 loss in 1 half-moves
21 Re4 loss in 1 half-moves
22 Rg4 loss in 1 half-moves
23 Rh4 loss in 1 half-moves