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

EGTB: win in 10 half-moves

# move score
1 Rg4 win in 9 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kc6 draw
6 Kd4 draw
7 Kd5 draw
8 Kd6 draw
9 Kf2 draw
10 Kg1 draw
11 Kg2 draw
12 Rc3 draw
13 Rd4 draw
14 Re4 draw
15 Rf4 draw
16 Rh4 draw
17 Ke1 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves