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 Kd8 draw
3 Kf7 draw
4 Kf8 draw
5 Ra4 draw
6 Rb4 draw
7 Rc4 draw
8 Rd4 draw
9 Rf4 draw
10 Rh4 draw
11 Kd7 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Kg1 loss in 1 half-moves
14 Kg2 loss in 1 half-moves
15 Kg3 loss in 1 half-moves
16 Kh1 loss in 1 half-moves
17 Kh3 loss in 1 half-moves
18 Re1 loss in 1 half-moves
19 Re2 loss in 1 half-moves
20 Re3 loss in 1 half-moves
21 Re5 loss in 1 half-moves
22 Re6 loss in 1 half-moves
23 Re7 loss in 1 half-moves