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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rh4 win in 3 half-moves
3 Kg3 win in 5 half-moves
4 Kh3 win in 5 half-moves
5 Re1 win in 5 half-moves
6 Re3 win in 5 half-moves
7 K1g1 draw
8 K1g2 draw
9 K2g1 draw
10 K2g2 draw
11 Rc4 draw
12 Rd4 draw
13 Re2 draw
14 Re8 draw
15 Rf4 draw
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves