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 Kd2 draw
3 Ke2 draw
4 Kf2 draw
5 Rb1 draw
6 Rb2 draw
7 Rg4 draw
8 Rh4 draw
9 Kd1 loss in 18 half-moves
10 Rb6 loss in 12 half-moves
11 Rb7 loss in 12 half-moves
12 Kf1 loss in 10 half-moves
13 Re4 loss in 8 half-moves
14 Rc4 loss in 6 half-moves
15 Rb5 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Ra4 loss in 1 half-moves
19 Rb3 loss in 1 half-moves