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 Kaa2 draw
4 Kba2 draw
5 Kc1 draw
6 Ra4 draw
7 Rb4 draw
8 Rf4 draw
9 Rg3 draw
10 Rg8 draw
11 Rh4 draw
12 Kab2 loss in 2 half-moves
13 Kbb2 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves