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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Ke8 draw
8 R1a2 draw
9 R4a2 draw
10 Ra7 draw
11 Ra8 draw
12 Rb1 draw
13 Rb4 draw
14 Rc1 draw
15 Rc4 draw
16 Rd1 draw
17 Rd4 draw
18 Re1 draw
19 Re4 draw
20 Ke6 loss in 2 half-moves
21 Ke7 loss in 2 half-moves
22 R1a3 loss in 2 half-moves
23 R4a3 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh4 loss in 2 half-moves