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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Kee1 draw
6 Kee3 draw
7 Kef1 draw
8 Kef3 draw
9 Kfe1 draw
10 Kfe3 draw
11 Kff1 draw
12 Kff3 draw
13 Kg1 draw
14 Kg2 draw
15 Kg3 draw
16 Ra3 draw
17 Rb1 draw
18 Rb2 draw
19 Rb4 draw
20 Rb8 draw
21 Rf3 draw
22 Rh3 draw
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Re3 loss in 2 half-moves