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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Kaa7 draw
4 Kab7 draw
5 Kba7 draw
6 Kbb7 draw
7 Kc6 draw
8 Kc7 draw
9 Rd4 draw
10 Re4 draw
11 Rf4 draw
12 Rg8 draw
13 Rh4 draw
14 Kaa5 loss in 2 half-moves
15 Kab5 loss in 2 half-moves
16 Kba5 loss in 2 half-moves
17 Kbb5 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg5 loss in 2 half-moves