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 Ka3 draw
3 Kb3 draw
4 Kb4 draw
5 Rd4 draw
6 Re1 draw
7 Re3 draw
8 Re5 draw
9 Rf4 draw
10 Rg4 draw
11 Ka5 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rh4 loss in 2 half-moves