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 Kb1 draw
3 Kb2 draw
4 Kb4 draw
5 Kb5 draw
6 Kc2 draw
7 Kc4 draw
8 Kd1 draw
9 Kd2 draw
10 Kd4 draw
11 Kd5 draw
12 Ra1 draw
13 Ra2 draw
14 Ra3 draw
15 Ra5 draw
16 Rb4 draw
17 Rc4 draw
18 Rg4 draw
19 Rh4 draw
20 Kb6 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves