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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Kde2 draw
8 Kde3 draw
9 Ke1 draw
10 Kf2 draw
11 Kfe2 draw
12 Kfe3 draw
13 Kg2 draw
14 Kg3 draw
15 Kg4 draw
16 Ra4 draw
17 Rb1 draw
18 Rb2 draw
19 Rb3 draw
20 Rb5 draw
21 Rb7 draw
22 Rb8 draw
23 Rf4 draw
24 Rh4 draw
25 Ke4 loss in 2 half-moves
26 Kf4 loss in 2 half-moves
27 Rb6 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rd4 loss in 2 half-moves
30 Re4 loss in 2 half-moves