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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Ka2 draw
3 Ka3 draw
4 Kb1 draw
5 Kbb2 draw
6 Kbc2 draw
7 Kc3 draw
8 Kcb2 draw
9 Kcc2 draw
10 Kd1 draw
11 Kd2 draw
12 Rc4 draw
13 Re4 draw
14 Rf1 draw
15 Rf2 draw
16 Rf3 draw
17 Rf8 draw
18 Rg4 draw
19 Rh4 draw
20 Ka4 loss in 2 half-moves
21 Kb4 loss in 2 half-moves
22 Kc4 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves