Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 K6e6 draw
3 K6g6 draw
4 K7e6 draw
5 K7e7 draw
6 K7g6 draw
7 K7g7 draw
8 Rc4 draw
9 Rd4 draw
10 Re4 draw
11 Rf1 draw
12 Rf2 draw
13 Rf3 draw
14 Rg4 draw
15 Rh4 draw
16 K6e7 loss in 2 half-moves
17 K6g7 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Ke8 loss in 1 half-moves
22 Kf8 loss in 1 half-moves
23 Kg8 loss in 1 half-moves
24 Rb4 loss in 1 half-moves
25 Rf5 loss in 1 half-moves