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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kaa4 draw
3 Kaa6 draw
4 Kab6 draw
5 Kba4 draw
6 Kba6 draw
7 Kbb6 draw
8 Kc5 draw
9 Kc6 draw
10 Ra4 draw
11 Rc4 draw
12 Rh4 draw
13 Kc4 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves