rnb2b1r/1p1k1p2/p5p1/2ppp1p1/1P4n1/BQ1P2PP/P2KPP2/RN3B1R w - - 2 15
FEN state: rnb2b1r/1p1k1p2/p5p1/2ppp1p1/1P4n1/BQ1P2PP/P2KPP2/RN3B1R w - - 2 15 ; Best move: b3d5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black king at d7 and black pawn at f7. Black pawn at a6 and black pawn at g6. Black pawn at c5, black pawn at d5, black pawn at e5 and black pawn at g5. White pawn at b4 and black knight at g4. White bishop at a3, white queen at b3, white pawn at d3, white pawn at g3 and white pawn at h3. White pawn at a2, white king at d2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 15. White to move.