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 Rh4 win in 1 half-moves
3 Kb5 draw
4 Kg1 draw
5 Kg2 draw
6 Kg3 draw
7 Kh1 draw
8 Kh3 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Rd4 draw
13 Re4 draw
14 Rf4 draw
15 Ka6 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kb4 loss in 1 half-moves
18 Rb4 loss in 1 half-moves
19 Rc4 loss in 1 half-moves