rnb1k2r/pp1pp1b1/2N2p1p/2P3p1/3P1q2/PPQ5/4PPPP/R1BnKBNR w KQkq - 3 15
FEN state: rnb1k2r/pp1pp1b1/2N2p1p/2P3p1/3P1q2/PPQ5/4PPPP/R1BnKBNR w KQkq - 3 15 ; Best move: e1d1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black bishop at g7. White knight at c6, black pawn at f6 and black pawn at h6. White pawn at c5 and black pawn at g5. White pawn at d4 and black queen at f4. White pawn at a3, white pawn at b3 and white queen at c3. White pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, black knight at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 3. Full move number is 15. White to move.