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 Kg5 draw
3 Rb4 draw
4 Rc5 draw
5 Rc6 draw
6 Rd4 draw
7 Rh4 draw
8 Kg6 loss in 4 half-moves
9 Kh6 loss in 4 half-moves
10 Rc7 loss in 4 half-moves
11 Kg4 loss in 2 half-moves
12 Kh4 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rc8 loss in 1 half-moves