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

EGTB: win in 6 half-moves

# move score
1 Ra4 win in 5 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kbb6 draw
6 Kbb8 draw
7 Kbc6 draw
8 Kbc8 draw
9 Kcb6 draw
10 Kcb8 draw
11 Kcc6 draw
12 Kcc8 draw
13 Kd6 draw
14 Kd7 draw
15 Kd8 draw
16 Rb4 draw
17 Rf3 draw
18 Rf5 draw
19 Rf6 draw
20 Rf7 draw
21 Rf8 draw
22 Rg4 draw
23 Rh4 draw
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rf2 loss in 2 half-moves