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 Kg3 draw
3 Kg4 draw
4 Rc4 draw
5 Rg4 draw
6 Rh4 draw
7 Kh4 loss in 6 half-moves
8 Rf4 loss in 6 half-moves
9 Kg2 loss in 4 half-moves
10 Kh2 loss in 4 half-moves
11 Ra4 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Re8 loss in 1 half-moves