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 Kf3 draw
3 Kh3 draw
4 Ra4 draw
5 Rc2 draw
6 Rc3 draw
7 Rh4 draw
8 Kf2 loss in 4 half-moves
9 Kg2 loss in 4 half-moves
10 Kh2 loss in 4 half-moves
11 Rc1 loss in 4 half-moves
12 Kf4 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kh4 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rc5 loss in 1 half-moves