r1bq2nr/pp1p1kp1/n1p5/2Q1p1Pp/P3Pp2/b1P5/1P1PNPBP/RNB1K2R w KQ - 4 13
FEN state: r1bq2nr/pp1p1kp1/n1p5/2Q1p1Pp/P3Pp2/b1P5/1P1PNPBP/RNB1K2R w KQ - 4 13 ; Best move: c5e5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black king at f7 and black pawn at g7. Black knight at a6 and black pawn at c6. White queen at c5, black pawn at e5, white pawn at g5 and black pawn at h5. White pawn at a4, white pawn at e4 and black pawn at f4. Black bishop at a3 and white pawn at c3. White pawn at b2, white pawn at d2, white knight at e2, white pawn at f2, white bishop 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 h1. White kingside and white queenside castles are available. Half move number is 4. Full move number is 13. White to move.