rnb1k1n1/pp1p4/2p1pp2/6p1/1P1bP1p1/5Q2/P1PB1K1P/RN1RN2B w - - 0 15
FEN state: rnb1k1n1/pp1p4/2p1pp2/6p1/1P1bP1p1/5Q2/P1PB1K1P/RN1RN2B w - - 0 15 ; Best move: d2e3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black knight at g8. Black pawn at a7, black pawn at b7 and black pawn at d7. Black pawn at c6, black pawn at e6 and black pawn at f6. Black pawn at g5. White pawn at b4, black bishop at d4, white pawn at e4 and black pawn at g4. White queen at f3. White pawn at a2, white pawn at c2, white bishop at d2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white rook at d1, white knight at e1 and white bishop at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. White to move.