r1bqk2r/n2pbp2/7p/pp2p1p1/2P1P3/1Pn2PPB/PBPN2NP/R2Q1K1R w kq - 2 15
FEN state: r1bqk2r/n2pbp2/7p/pp2p1p1/2P1P3/1Pn2PPB/PBPN2NP/R2Q1K1R w kq - 2 15 ; Best move: b2c3
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 knight at a7, black pawn at d7, black bishop at e7 and black pawn at f7. Black pawn at h6. Black pawn at a5, black pawn at b5, black pawn at e5 and black pawn at g5. White pawn at c4 and white pawn at e4. White pawn at b3, black knight at c3, white pawn at f3, white pawn at g3 and white bishop at h3. White pawn at a2, white bishop at b2, white pawn at c2, white knight at d2, white knight at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 15. White to move.