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

EGTB: win in 2 half-moves

# move score
1 Kg3 win in 1 half-moves
2 Kg6 win in 1 half-moves
3 Kh6 win in 3 half-moves
4 Re3 win in 3 half-moves
5 Rf4 win in 3 half-moves
6 K4g4 draw
7 K4g5 draw
8 K5g4 draw
9 K5g5 draw
10 Ra4 draw
11 Re1 draw
12 Re2 draw
13 Re8 draw
14 Rg4 draw
15 Kh3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves