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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rc6 win in 1 half-moves
4 Ka2 draw
5 Kb1 draw
6 Rb1 draw
7 Rc2 draw
8 Rc3 draw
9 Rc5 draw
10 Re1 draw
11 Rf1 draw
12 Rc7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves