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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 K1e1 draw
3 K1e2 draw
4 K1g1 draw
5 K1g2 draw
6 K2e1 draw
7 K2e2 draw
8 K2g1 draw
9 K2g2 draw
10 Kf3 draw
11 Kg3 draw
12 Ra1 draw
13 Ra2 draw
14 Ra7 draw
15 Ra8 draw
16 Re3 draw
17 Rg3 draw
18 Rh3 draw
19 Ke3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rd3 loss in 2 half-moves