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 Ka4 win in 3 half-moves
3 Ka5 win in 3 half-moves
4 Ka7 win in 3 half-moves
5 Ra4 win in 3 half-moves
6 Rc4 win in 3 half-moves
7 Kc4 win in 5 half-moves
8 Rh4 win in 5 half-moves
9 Ka2 draw
10 Ka3 draw
11 Kb2 draw
12 Kb5 draw
13 Kb6 draw
14 Kb7 draw
15 Kc2 draw
16 Kc3 draw
17 Rb5 draw
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf4 loss in 2 half-moves