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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kf2 draw
3 Kg2 draw
4 Kh2 draw
5 Rc1 draw
6 Rc2 draw
7 Rd4 draw
8 Re4 draw
9 Kf1 loss in 4 half-moves
10 Kh1 loss in 4 half-moves
11 Rb4 loss in 4 half-moves
12 Rc8 loss in 4 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Ra4 loss in 1 half-moves
19 Rc3 loss in 1 half-moves