r1bqk2r/p2n1p1p/Bp2p3/2p3p1/N1PPp3/b4Q2/PP3PPP/RNB1K1R1 b Qkq - 1 13
FEN state: r1bqk2r/p2n1p1p/Bp2p3/2p3p1/N1PPp3/b4Q2/PP3PPP/RNB1K1R1 b Qkq - 1 13 ; Best move: e4f3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black knight at d7, black pawn at f7 and black pawn at h7. White bishop at a6, black pawn at b6 and black pawn at e6. Black pawn at c5 and black pawn at g5. White knight at a4, white pawn at c4, white pawn at d4 and black pawn at e4. Black bishop at a3 and white queen at f3. White pawn at a2, white pawn at b2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at g1. White queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 13. Black to move.