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 Ke5 draw
3 Kg5 draw
4 Ra4 draw
5 Rc5 draw
6 Rc6 draw
7 Rc7 loss in 18 half-moves
8 Rc8 loss in 6 half-moves
9 Ke6 loss in 4 half-moves
10 Kf6 loss in 4 half-moves
11 Kg6 loss in 4 half-moves
12 Ke4 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rc3 loss in 1 half-moves