[Event "Candidates 2002"] [Site "Memphis"] [Date "2002.01.05"] [Round "2"] [White "Bogle, Allan"] [Black "Mah, Evan"] [Result "0-1"] [ECO "A06"] [WhiteElo "1572"] [BlackElo "1721"] [Annotator "Fritz 9 (30s)"] [PlyCount "62"] [EventDate "2002.??.??"] {A06: Réti Opening:1 Nf3 d5} 1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Nf6 5. Be2 { last book move} g6 6. c4 (6. Bxf6 exf6 7. O-O Bg7 $11) 6... d4 $15 7. exd4 cxd4 8. d3 {Secures e4} Bg7 9. O-O {White castles and improves king safety} O-O 10. Nbd2 e5 11. a3 {Covers b4} (11. Ba3 Re8 $15) 11... a5 {White has a cramped position} 12. Qc2 {Black has an active position} Nh5 13. g3 {Controls f4} f5 14. Ne1 Qg5 {Black prepares f4} 15. Nef3 (15. Ng2 $5 $15) 15... Qe7 $17 16. Nh4 Nf4 17. Rae1 (17. Bf3 Nh3+ 18. Kg2 g5 19. Kxh3 g4+ 20. Kg2 gxf3+ 21. Nhxf3 Bd7 $17) 17... Nxe2+ $19 18. Rxe2 f4 (18... g5 19. Nhf3 Qd8 20. c5 $19) 19. Nhf3 ( 19. f3 Qg5 20. Ne4 Qh5 $17) 19... Qd8 (19... Bh3 20. Nxd4 Nxd4 21. Bxd4 $19) 20. Ne4 (20. c5 $5 $17) 20... Bg4 21. Neg5 $2 (21. Ned2 $142 $19) 21... h6 22. h3 Bd7 (22... hxg5 $6 {is clearly weaker} 23. hxg4 Qd7 24. Nh2 $17) 23. Ne4 Bxh3 24. Rfe1 (24. Ree1 $19 {what else?}) 24... fxg3 25. Nfd2 (25. Ned2 { no good, but what else?} e4 $1 {Theme: Clearance for g7-b2} 26. Nxe4 Rxf3 27. Nxg3 $19) 25... gxf2+ 26. Rxf2 Rxf2 27. Kxf2 Qh4+ 28. Ng3 Rf8+ 29. Nf3 Rxf3+ $1 {Theme: Double Attack} 30. Kxf3 {Decoy theme: f3} (30. Ke2 {cannot undo what has already been done} Qxg3 31. Kd2 Rf2+ 32. Kd1 Bg4+ 33. Kc1 Rxc2+ 34. Kxc2 Qxe1 35. Bc1 Qc3+ 36. Kb1 Qxd3+ 37. Kb2 Bf5 38. a4 Qb1+ 39. Ka3 Qa1#) 30... Qf4+ {A beautiful mate combination} 31. Ke2 Bg4# 0-1