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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Ke7 draw
3 Ke8 draw
4 Kf2 draw
5 Kf3 draw
6 Kf4 draw
7 Kf7 draw
8 Kg2 draw
9 Kg4 draw
10 Kg8 draw
11 Kh2 draw
12 Kh3 draw
13 Kh4 draw
14 Rc2 draw
15 Rc3 draw
16 Rc4 draw
17 Rc5 draw
18 Rc6 draw
19 Rd1 draw
20 Re1 draw
21 Rg1 draw
22 Rh1 draw
23 Kg7 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves