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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rc2 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rb8 draw
5 Rc6 draw
6 Rc7 draw
7 Ra8 loss in 20 half-moves
8 Rf8 loss in 4 half-moves
9 Rg8 loss in 4 half-moves
10 Ka2 loss in 2 half-moves
11 Kb1 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rc5 loss in 1 half-moves
17 Rh8 loss in 1 half-moves