rn1qk2r/2p1p1bp/1B1pb1P1/4Qp2/pPP2Pn1/P2PP1P1/R2NB2R/1N2K3 w k - 5 25
FEN state: rn1qk2r/2p1p1bp/1B1pb1P1/4Qp2/pPP2Pn1/P2PP1P1/R2NB2R/1N2K3 w k - 5 25 ; Best move: e5e6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black rook at h8. Black pawn at c7, black pawn at e7, black bishop at g7 and black pawn at h7. White bishop at b6, black pawn at d6, black bishop at e6 and white pawn at g6. White queen at e5 and black pawn at f5. Black pawn at a4, white pawn at b4, white pawn at c4, white pawn at f4 and black knight at g4. White pawn at a3, white pawn at d3, white pawn at e3 and white pawn at g3. White rook at a2, white knight at d2, white bishop at e2 and white rook at h2. White knight at b1 and white king at e1. Black kingside is the only castle move available. Half move number is 5. Full move number is 25. White to move.