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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kg3 draw
3 Kg4 draw
4 Kh4 draw
5 Ra4 draw
6 Rc2 draw
7 Rc3 draw
8 Rg4 draw
9 Rh4 draw
10 Kg2 loss in 4 half-moves
11 Kh2 loss in 4 half-moves
12 Rc1 loss in 4 half-moves
13 Rc5 loss in 4 half-moves
14 Rc6 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rc7 loss in 1 half-moves