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 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kb2 draw
6 Kb4 draw
7 Kc2 draw
8 Kc3 draw
9 Kc4 draw
10 Rb4 draw
11 Rc4 draw
12 Re2 draw
13 Re3 draw
14 Re5 draw
15 Re6 draw
16 Re7 draw
17 Rf4 draw
18 Rh4 draw
19 Ra4 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg4 loss in 2 half-moves