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 Kb6 draw
4 Kc6 draw
5 Kd6 draw
6 Kg1 draw
7 Kg2 draw
8 Kg3 draw
9 Kh1 draw
10 Kh3 draw
11 Rc1 draw
12 Rc2 draw
13 Rc3 draw
14 Rd4 draw
15 Re4 draw
16 Rf4 draw
17 Kb4 loss in 1 half-moves
18 Kb5 loss in 1 half-moves
19 Kd4 loss in 1 half-moves
20 Kd5 loss in 1 half-moves
21 Ra4 loss in 1 half-moves
22 Rb4 loss in 1 half-moves