rnbk2nr/1p6/6pp/P1p2p2/P1PPp2b/R3PQP1/1q3P1R/1NB1KB2 w - - 4 19
FEN state: rnbk2nr/1p6/6pp/P1p2p2/P1PPp2b/R3PQP1/1q3P1R/1NB1KB2 w - - 4 19 ; Best move: c1b2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black knight at g8 and black rook at h8. Black pawn at b7. Black pawn at g6 and black pawn at h6. White pawn at a5, black pawn at c5 and black pawn at f5. White pawn at a4, white pawn at c4, white pawn at d4, black pawn at e4 and black bishop at h4. White rook at a3, white pawn at e3, white queen at f3 and white pawn at g3. Black queen at b2, white pawn at f2 and white rook at h2. White knight at b1, white bishop at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 4. Full move number is 19. White to move.