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 Kd2 draw
3 Kd3 draw
4 Kd4 draw
5 Ke2 draw
6 Ke4 draw
7 Kf2 draw
8 Kf3 draw
9 Kf4 draw
10 Kf7 draw
11 Kf8 draw
12 Kg7 draw
13 Kh7 draw
14 Kh8 draw
15 Rc2 draw
16 Rc3 draw
17 Rc4 draw
18 Rc5 draw
19 Rd1 draw
20 Re1 draw
21 Rg1 draw
22 Rh1 draw
23 Ra1 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves