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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Rg2 win in 3 half-moves
3 Kd2 win in 5 half-moves
4 Rg3 win in 5 half-moves
5 Ke2 win in 7 half-moves
6 Ke3 win in 7 half-moves
7 Kc2 draw
8 Kc3 draw
9 Kc4 draw
10 Kd4 draw
11 Ke4 draw
12 Kg1 draw
13 Kg2 draw
14 Kh2 draw
15 Ra4 draw
16 Rf4 draw
17 Rg5 draw
18 Rh4 draw
19 Rb4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves