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

EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Rg1 win in 5 half-moves
3 Rg3 win in 5 half-moves
4 Kc2 win in 7 half-moves
5 Kd2 win in 7 half-moves
6 Kb2 draw
7 Kb3 draw
8 Kc4 draw
9 Kd3 draw
10 Kd4 draw
11 Ke1 draw
12 Ke2 draw
13 Kf2 draw
14 Kg1 draw
15 Kg2 draw
16 Ra4 draw
17 Re4 draw
18 Rf4 draw
19 Rg5 draw
20 Rh4 draw
21 Kb4 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves