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 Ke2 draw
3 Ke3 draw
4 Ke4 draw
5 Kf2 draw
6 Kg2 draw
7 Rb4 draw
8 Rc4 draw
9 Rd1 draw
10 Rd2 draw
11 Rd3 draw
12 Rd8 draw
13 Re4 draw
14 Rf4 draw
15 Kf4 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves