rn2kbr1/pq3pp1/1p5p/2Npp1B1/3Pb1nP/3p1P1N/PPPQP1P1/R3KB2 w Qq - 0 18
FEN state: rn2kbr1/pq3pp1/1p5p/2Npp1B1/3Pb1nP/3p1P1N/PPPQP1P1/R3KB2 w Qq - 0 18 ; Best move: c5b7
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black queen at b7, black pawn at f7 and black pawn at g7. Black pawn at b6 and black pawn at h6. White knight at c5, black pawn at d5, black pawn at e5 and white bishop at g5. White pawn at d4, black bishop at e4, black knight at g4 and white pawn at h4. Black pawn at d3, white pawn at f3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at c2, white queen at d2, white pawn at e2 and white pawn at g2. White rook at a1, white king at e1 and white bishop at f1. White queenside and black queenside castles are available. Half move number is 0. Full move number is 18. White to move.