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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Re1 win in 1 half-moves
3 Rf4 win in 1 half-moves
4 Kc2 draw
5 Kc3 draw
6 Kc4 draw
7 Kd2 draw
8 Kd4 draw
9 Ke2 draw
10 Ke3 draw
11 Ra4 draw
12 Rc4 draw
13 Rd4 draw
14 Re2 draw
15 Re3 draw
16 Re5 draw
17 Re6 draw
18 Re8 draw
19 Rg4 draw
20 Re7 loss in 2 half-moves
21 Rh4 loss in 2 half-moves