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 Kb4 draw
3 Kd2 draw
4 Kd3 draw
5 Rc5 draw
6 Rc7 draw
7 Rd4 draw
8 Rb4 loss in 8 half-moves
9 Ra4 loss in 6 half-moves
10 Kb2 loss in 4 half-moves
11 Kb3 loss in 4 half-moves
12 Kc2 loss in 4 half-moves
13 Rc8 loss in 4 half-moves
14 Kd4 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves