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 Kb5 win in 1 half-moves
4 Rc3 win in 1 half-moves
5 Rf6 win in 1 half-moves
6 K4b3 draw
7 K4b4 draw
8 Re3 draw
9 Rf1 draw
10 Rf2 draw
11 Rf4 draw
12 Rf8 draw
13 Rg3 draw
14 Rh3 draw
15 K3b3 loss in 1 half-moves
16 K3b4 loss in 1 half-moves
17 Ka5 loss in 1 half-moves
18 Rb3 loss in 1 half-moves
19 Rd3 loss in 1 half-moves
20 Rf5 loss in 1 half-moves
21 Rf7 loss in 1 half-moves