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 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb5 draw
6 Kc5 draw
7 Kc6 draw
8 Kc7 draw
9 Ra4 draw
10 Rc4 draw
11 Rd4 draw
12 Rf4 draw
13 Rh4 draw
14 Kb7 loss in 1 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 Rb1 loss in 1 half-moves
24 Rb2 loss in 1 half-moves
25 Rb3 loss in 1 half-moves
26 Rb5 loss in 1 half-moves
27 Re4 loss in 1 half-moves