rkq2br1/p5p1/P2p1p1p/1p2p1N1/P4Pb1/2Q3P1/RBP1P2P/1N2KBR1 w - - 2 21
FEN state: rkq2br1/p5p1/P2p1p1p/1p2p1N1/P4Pb1/2Q3P1/RBP1P2P/1N2KBR1 w - - 2 21 ; Best move: g5f3
The current state of the chess board is: Black rook at a8, black king at b8, black queen at c8, black bishop at f8 and black rook at g8. Black pawn at a7 and black pawn at g7. White pawn at a6, black pawn at d6, black pawn at f6 and black pawn at h6. Black pawn at b5, black pawn at e5 and white knight at g5. White pawn at a4, white pawn at f4 and black bishop at g4. White queen at c3 and white pawn at g3. White rook at a2, white bishop at b2, white pawn at c2, white pawn at e2 and white pawn at h2. White knight at b1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 21. White to move.