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 Rg4 win in 3 half-moves
3 Ra7 win in 5 half-moves
4 Rb7 win in 5 half-moves
5 K2a2 draw
6 K2a3 draw
7 K3a2 draw
8 K3a3 draw
9 Ka1 draw
10 Ka4 draw
11 Kb1 draw
12 Kb4 draw
13 Kc4 draw
14 Rg5 draw
15 Rg6 draw
16 Rg8 draw
17 Rh7 draw
18 K2c2 loss in 2 half-moves
19 K2c3 loss in 2 half-moves
20 K3c2 loss in 2 half-moves
21 K3c3 loss in 2 half-moves
22 Kc1 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rg2 loss in 2 half-moves