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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Ke1 draw
5 Ke2 draw
6 Kf2 draw
7 Kg1 draw
8 Kg2 draw
9 Ra4 draw
10 Rb4 draw
11 Rc3 draw
12 Rc5 draw
13 Rc8 draw
14 Rd4 draw
15 Rc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves