[Event "Canada-RomaniaU18rapid1"] [Site "T#646468Turniere 1"] [Date "2020.05.30"] [Round "1.1"] [White "Ale2006"] [Black "J2806"] [Result "1-0"] [ECO "D02"] [WhiteElo "1573"] [BlackElo "1620"] [Annotator "John Upper"] [PlyCount "75"] [EventDate "2020.05.30"] [EventType "match (rapid)"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nd2 Bd6 7. Bg3 O-O 8. Ngf3 b6 9. Ne5 Bb7 10. f4 {[#]A London System has transposed into a kind of Stonewall attack. Find a good plan for Black.} Ne7 $1 {This N move does two things: uncovers the Bb7 to help control e4, and prepares to recycle the N via f5 to d6, where it can jump to e4. Sitting on c6 the N's central influence is blunted by the white pawns on c3 and e3; getting it on d6 leaves it looking at the light square holes.} 11. Qf3 (11. Qb1 g6 12. Bf2 cxd4 13. exd4 Nf5 { Black plays the N-to-d6 maneuver.} 14. O-O Be7 15. Qc2 Nd6 16. Bh4 Nfe4 17. Bxe7 Qxe7 {SF11 slightly prefers Black here.} 18. Rae1 Rac8 19. Qd1 f6 20. Ng4 Kg7 21. Qe2 Qd7 22. Nf2 Nxd2 23. Qxd2 f5 24. Qe3 Ne4 $11 {0-1 (53) Kovalev,V (2662)-Novikov,S (2531) Moscow 2019 (blitz)}) 11... Nd7 (11... Nf5 {Black plays the N-to-d6 maneuver.} 12. Bf2 Be7 13. g4 Nd6 14. g5 Nfe4 15. O-O-O $2 { This justs asks for a crushing pawn storm, and Adams obliges.} c4 {there is no need to hurry this; keeping the option to trade on d4 and preparing a queenside pawn storm is good too. The rest of the game shows how strong Black's queenside attack can be.} (15... Qc7) 16. Bc2 b5 17. Qh3 b4 18. Nxe4 dxe4 19. Be1 Bd5 20. Rg1 (20. cxb4 a5 $19) 20... b3 21. axb3 cxb3 22. Bb1 f5 $5 23. gxf6 Bxf6 24. Rg4 Nf5 25. Kd2 Qa5 26. Ke2 Bxe5 $1 27. dxe5 Rad8 28. Kf2 Qa1 29. Bd2 Bc4 30. Qh5 Qxb2 31. Ke1 Rxd2 {0-1 (31) Karjakin,S (2769)-Adams,M (2744) Wijk aan Zee 2016}) (11... Ne8 12. Bf2 f6 13. Qh3 g6 14. Nef3 (14. Qxe6+ $5 Kg7 15. Qh3 (15. Qd7 $2 fxe5 $1 16. Qxb7 exd4 $17) 15... fxe5 16. dxe5 { with at least enough comp.}) 14... Bc8 15. g4 cxd4 16. cxd4 Bb4 17. O-O-O Nd6 18. Kb1 Bd7 $11 {1/2-1/2 (41) Pasman,M (2368)-Naiditsch,Y (2346) Israel 2020}) 12. Qg4 f5 13. Qh3 Nf6 14. Ndf3 Qc8 15. Bh4 Ne4 16. Bxe4 $11 dxe4 17. Bxe7 $6 ( 17. Nc4 {to eliminate the DSB.}) 17... Bxe7 $17 18. Ng5 $5 {White goes all in with this. Computers prefer Nd2, but Black is obviously better then.} h6 19. Ng6 {Find Black's best defence.} Re8 (19... Qe8 $1 $19 20. Qh5 (20. Nxf8 Bxf8 $19 {and the Ng5 is trapped.}) (20. Nxe7+ Qxe7 {and Black can safely collect the trapped Ng5.}) 20... Bd6 $1 {so the Ng6 can't free itself by taking with check.} (20... hxg5 $4 21. Qh8+ Kf7 22. Ne5+ Kf6 23. fxg5+ Kxg5 24. Qxg7+ { is mating.}) 21. Nh3 Rf6 $19 {wins the pinned N.}) 20. Qh5 {Makes a space for the N on h3, although Black isn't thretening to take the Ng5 yet; for example} (20. O-O hxg5 $4 21. Qh8+ Kf7 22. Ne5+ Kf6 23. Qh5 {and mate next.}) 20... Bf6 21. Nh3 cxd4 22. exd4 b5 23. O-O b4 24. Rac1 bxc3 25. bxc3 Qc4 26. Ne5 Qxa2 $4 {Black spent almost 2 minutes on this move, and (as often happens), long think = wrong think.} (26... Qc7 $1 $17) 27. Qf7+ $1 Kh7 28. Qxb7 $18 {It's over.} Bxe5 29. fxe5 Rf8 30. Nf4 Rab8 31. Qe7 Rfe8 32. Qf7 Qc4 33. Nh5 Rg8 34. Nf6+ Kh8 35. Nxg8 (35. Qg6 $1 {is stylish, and faster.}) 35... Rxg8 36. Rxf5 Qd3 37. Rff1 e3 38. Qf3 1-0

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