r1b1q1nr/p1p1kp2/np5p/3pp1P1/2PP4/4B1NN/PP2PPP1/R1Q1KB1R b KQ - 2 13
FEN state: r1b1q1nr/p1p1kp2/np5p/3pp1P1/2PP4/4B1NN/PP2PPP1/R1Q1KB1R b KQ - 2 13 ; Best move: h6g5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at e7 and black pawn at f7. Black knight at a6, black pawn at b6 and black pawn at h6. Black pawn at d5, black pawn at e5 and white pawn at g5. White pawn at c4 and white pawn at d4. White bishop at e3, white knight at g3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at c1, 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 2. Full move number is 13. Black to move.