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 Rd4 win in 1 half-moves
3 Kb6 draw
4 Kb7 draw
5 Kb8 draw
6 Kc6 draw
7 Kc8 draw
8 Kd6 draw
9 Kd7 draw
10 Kd8 draw
11 Kg4 draw
12 Kg5 draw
13 Kg6 draw
14 Kh6 draw
15 Ra4 draw
16 Re4 draw
17 Rf4 draw
18 Rg4 draw
19 Rh1 draw
20 Rh2 draw
21 Rh3 draw
22 Rb4 loss in 1 half-moves