rn2n2r/1bppq2p/p3pk2/1pP2pN1/2N1PPP1/2P5/PB1P3P/R2QKB1R w KQ - 0 19
FEN state: rn2n2r/1bppq2p/p3pk2/1pP2pN1/2N1PPP1/2P5/PB1P3P/R2QKB1R w KQ - 0 19 ; Best move: c4e5
The current state of the chess board is: Black rook at a8, black knight at b8, black knight at e8 and black rook at h8. Black bishop at b7, black pawn at c7, black pawn at d7, black queen at e7 and black pawn at h7. Black pawn at a6, black pawn at e6 and black king at f6. Black pawn at b5, white pawn at c5, black pawn at f5 and white knight at g5. White knight at c4, white pawn at e4, white pawn at f4 and white pawn at g4. White pawn at c3. White pawn at a2, white bishop at b2, white pawn at d2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 19. White to move.