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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb3 draw
6 Kb5 draw
7 Kc3 draw
8 Kc4 draw
9 Re4 draw
10 Rf4 draw
11 Rg3 draw
12 Rg5 draw
13 Rh4 draw
14 Rg1 loss in 4 half-moves
15 Rg6 loss in 4 half-moves
16 Kc5 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rg2 loss in 1 half-moves