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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kcd2 draw
6 Kd1 draw
7 Kd3 draw
8 Kd4 draw
9 Ke2 draw
10 Ke4 draw
11 Ked2 draw
12 Kf2 draw
13 Kf3 draw
14 Kf4 draw
15 Ra1 draw
16 Ra2 draw
17 Ra3 draw
18 Ra4 draw
19 Ra6 draw
20 Re5 draw
21 Rg5 draw
22 Rh5 draw
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rd5 loss in 2 half-moves