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 Kb7 draw
3 Kd7 draw
4 Kd8 draw
5 Ra4 draw
6 Rb4 draw
7 Rd4 draw
8 Rf4 draw
9 Rh4 draw
10 Kb6 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Ke1 loss in 1 half-moves
16 Ke2 loss in 1 half-moves
17 Ke3 loss in 1 half-moves
18 Kf1 loss in 1 half-moves
19 Kf3 loss in 1 half-moves
20 Kg1 loss in 1 half-moves
21 Kg2 loss in 1 half-moves
22 Kg3 loss in 1 half-moves
23 Rc1 loss in 1 half-moves
24 Rc2 loss in 1 half-moves
25 Rc3 loss in 1 half-moves
26 Rc5 loss in 1 half-moves
27 Rc6 loss in 1 half-moves
28 Re4 loss in 1 half-moves