Move
   

Ong Chong Ghee (2205) - IM Jirovsky, Milos (2425) [D51]
Oakham/Oakham (9) 1992 [Junior Tay]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Bb4?!
   This move d oes not fit in - unlike the Ragozin system where the White Knight is on f3
7. Bd3 c5 8. Nge2
   An improved Nimzo Indian for White with his Bishop on g5.
c4 9. Bc2 O-O 10. O-O Qa5 11. f3!
   Preparing the central pawn storm. Interestingly, Jirovsky carried on playing this system with success
Re8 12. Qd2 b5N 13. a3 Be7 14. e4+/- dxe4 15. fxe4 h6?!
   Oblivious of White's sacrificial intentions
16. Bxh6!! gxh6 17. Qxh6 Ng4 18. Qh5 Nde5! 19. h3!
   simple but effective
b4 20. Nd5 b3 21. hxg4 Be6 22. dxe5 Qc5+ 23. Kh1 Kg7 24. Nef4! Qc6 25. Nxe6+ Qxe6 26. Rf6 1-0










Move
   

FM Ong Chong Ghee (2305) - IM Reefat bin Satter (2405) [A07]
Moscow olm/Moscow (5) 1994 [Junior Tay]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 b5 7. e4 Bb7 8. e5 Nfd7 9. Re1 c5 10. Nf1 Nc6 11. h4 Qc7 12. Bf4 d4N 13. N1h2 Nb4 14. Qe2 Nd5 15. Bg5!
   removing a key defender
Rae8!
   preparing to counterattack in the centre if White carries on his Kingside intentions
16. Bh3 f5?!
   Too early!
17. exf6 Bxf6 18. Bxf6 N5xf6
   Here, when Black was expecting a Kingside onslaught, Ghee suddenly switches play onto the Queenside...a typical motif of his
19. a4
    running short of time, Black lashes out with
e5 20. axb5 e4 21. dxe4 Rxe4 22. Qf1 Ne5 23. Ng5! Rxe1 24. Rxe1+- Qd6 25. f4 Nh5 26. Rxe5 1-0