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 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Ka7 draw
6 Kb3 draw
7 Kb5 draw
8 Kb7 draw
9 Kb8 draw
10 Kc3 draw
11 Rc1 draw
12 Rc2 draw
13 Rc3 draw
14 Rc8 draw
15 Kc5 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves