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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 K5g5 draw
3 K6g5 draw
4 K6g6 draw
5 Kg7 draw
6 Kh7 draw
7 Ra4 draw
8 Re4 draw
9 Rf4 draw
10 Rg4 draw
11 Rh1 draw
12 Rh2 draw
13 Rh3 draw
14 K5g6 loss in 2 half-moves
15 Kg4 loss in 2 half-moves
16 Rb4 loss in 1 half-moves
17 Rd4 loss in 1 half-moves