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 Rh4 win in 1 half-moves
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Kc5 draw
7 Kc7 draw
8 Kd5 draw
9 Kd6 draw
10 Kd7 draw
11 Kf1 draw
12 Kf2 draw
13 Kf3 draw
14 Kg1 draw
15 Kg3 draw
16 Kh1 draw
17 Kh2 draw
18 Kh3 draw
19 Rb4 draw
20 Rc1 draw
21 Rc2 draw
22 Rc3 draw
23 Rc5 draw
24 Rd4 draw
25 Re4 draw
26 Rf4 draw
27 Ra4 loss in 1 half-moves