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 K1d1 draw
3 K1d2 draw
4 K1f1 draw
5 K1f2 draw
6 K2d1 draw
7 K2d2 draw
8 Ra3 draw
9 Rb1 draw
10 Rb2 draw
11 Rb4 draw
12 Rd3 draw
13 Rg3 draw
14 Rh3 draw
15 K2f1 loss in 2 half-moves
16 K2f2 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Kd3 loss in 1 half-moves