rnb3nr/1p6/2pbq1k1/1R2Pppp/2Q2PP1/1PK5/2PBP2P/1N3BNR w - - 3 23
FEN state: rnb3nr/1p6/2pbq1k1/1R2Pppp/2Q2PP1/1PK5/2PBP2P/1N3BNR w - - 3 23 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at b7. Black pawn at c6, black bishop at d6, black queen at e6 and black king at g6. White rook at b5, white pawn at e5, black pawn at f5, black pawn at g5 and black pawn at h5. White queen at c4, white pawn at f4 and white pawn at g4. White pawn at b3 and white king at c3. White pawn at c2, white bishop at d2, white pawn at e2 and white pawn at h2. White knight at b1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 23. White to move.