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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rd4 win in 3 half-moves
3 Rf7 win in 5 half-moves
4 Rf8 win in 5 half-moves
5 Ka7 draw
6 Kab7 draw
7 Kab8 draw
8 Kc7 draw
9 Kcb7 draw
10 Kcb8 draw
11 Kd7 draw
12 Kd8 draw
13 Re4 draw
14 Rf5 draw
15 Rf6 draw
16 Rg4 draw
17 Rh4 draw
18 Ra4 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves