[Event "No. 4852 Tactic: Chess, Combination"] [Site "?"] [Round "0"] [White "Bolbochan"] [Black "Pachman, Ludek"] [ECO "E10"] [Opening "Neo-Indian: 3.Nf3"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3 b6 12. Bd3 Bb7 13. Qc2 g6 14. Bh6 Re8 15. Qd2 Rc8 16. Rac1 Bf6 17. Qf4 Na5 18. Ne5 Nc6 19. Ng4 Bh4 20. g3 Be7 21. Bc4 Rc7 {Diagram} 22. Qxf7+ {+-} *