rnb1k1nr/pppp4/3bp1p1/3P2qp/2P4P/3Qp3/RP3PP1/1N2KBNR w Kkq - 0 13
FEN state: rnb1k1nr/pppp4/3bp1p1/3P2qp/2P4P/3Qp3/RP3PP1/1N2KBNR w Kkq - 0 13 ; Best move: h4g5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at d7. Black bishop at d6, black pawn at e6 and black pawn at g6. White pawn at d5, black queen at g5 and black pawn at h5. White pawn at c4 and white pawn at h4. White queen at d3 and black pawn at e3. White rook at a2, white pawn at b2, white pawn at f2 and white pawn at g2. White knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 13. White to move.