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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Re4 win in 1 half-moves
5 Rh3 win in 1 half-moves
6 K3b3 draw
7 K3b4 draw
8 K4b4 draw
9 Rb3 draw
10 Rc3 draw
11 Rd3 draw
12 Re5 draw
13 Re6 draw
14 Re7 draw
15 Re8 draw
16 Rf3 draw
17 K4b3 loss in 2 half-moves
18 Ka5 loss in 2 half-moves
19 Kb5 loss in 2 half-moves
20 Re2 loss in 1 half-moves
21 Rg3 loss in 1 half-moves