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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kab7 draw
3 Kbb7 draw
4 Kc6 draw
5 Kc7 draw
6 Ra3 draw
7 Ra4 draw
8 Rb5 draw
9 Rc5 draw
10 Ra1 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rh5 loss in 2 half-moves
16 Kaa7 loss in 1 half-moves
17 Kab5 loss in 1 half-moves
18 Kba7 loss in 1 half-moves
19 Kbb5 loss in 1 half-moves
20 Kc5 loss in 1 half-moves