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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Bb5 draw
3 Bb7 draw
4 Na3 draw
5 Na5 draw
6 Nb2 draw
7 Nb6 draw
8 Nd2 draw
9 Nd6 draw
10 Ne3 draw
11 Ne5 draw
12 Ra8 draw
13 Rh8 draw
14 Rc5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves