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 Kb3 draw
3 Kd3 draw
4 Rd4 draw
5 Re4 draw
6 Rg4 draw
7 Rh2 draw
8 Rh3 draw
9 Rh1 loss in 12 half-moves
10 Kd2 loss in 6 half-moves
11 Kb2 loss in 4 half-moves
12 Kc2 loss in 4 half-moves
13 Kb4 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rh5 loss in 1 half-moves