[Event "CD Meyer Gedenkturnier"]
[Site "Bremen GER"]
[Date "2020.10.16"]
[Round "7.1"]
[White "Papp, Ga"]
[Black "Donchenko, Alexa"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2602"]
[BlackElo "2658"]
[PlyCount "57"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TWIC 1354"]
[Source "Mark Crowther"]
[SourceDate "2020.10.20"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.20"]
[SourceQuality "2"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. g4 Nc6 ({
Relevant:} 7... Bg7 8. Bg2 O-O 9. Be3 Nc6 10. Qd2 Nxd4 11. Bxd4 b5 12. g5 Nh5
13. Bxg7 Nxg7 14. e5 Ra7 15. O-O-O Rd7 16. Bc6 Rc7 17. Bf3 Bf5 18. exd6 exd6
19. Ne4 Ne6 20. h4 Rc4 21. Nf6+ Kh8 22. Bd5 Rxc2+ 23. Qxc2 Bxc2 24. Kxc2 Nf4
25. Kb1 Kg7 26. Rd4 Nxd5 27. Rxd5 h6 28. Rhd1 Qc8 29. a3 Qh3 30. R1d4 Qf1+ 31.
Ka2 Qxf2 32. Rxd6 hxg5 33. hxg5 Qg3 34. R6d5 Rc8 35. Rd3 Qf4 36. R3d4 Qh2 37.
Rd2 {Nepomniachtchi,I (2784)-Carlsen,M (2863) chess24.com INT 2020 0-1}) 8. Bg2
Bg7 9. Nxc6 bxc6 10. e5 Nd5 11. Nxd5 cxd5 {[#]} 12. exd6 $146 ({Predecessor:}
12. Bxd5 Rb8 13. Bc6+ Bd7 14. Bxd7+ Qxd7 15. exd6 Bxb2 16. Bxb2 Qe6+ 17. Kf1
Rxb2 18. Qd4 Qf6 19. d7+ Kd8 20. Qc5 Rb8 21. Kg2 Qb6 22. Qc3 Qf6 23. Qc4 Qe6
24. Qxe6 fxe6 25. Rhe1 Rb6 26. Rad1 Rf8 27. Re4 Rf6 28. Kg3 Rd6 29. Rxd6 exd6
30. Ra4 Kxd7 31. Rxa6 h6 32. a4 e5 33. a5 h5 34. Ra7+ Kc6 35. g5 Rf5 36. h4 Rf4
37. Rg7 Rg4+ 38. Kh3 Rf4 39. a6 Rxf2 40. a7 Rf8 41. Rxg6 e4 {Schulz,L (2293)
-Michalowski,P (2106) Magdeburg 2020 1-0}) 12... e6 13. c4 Qxd6 14. cxd5 Qb4+ (
14... O-O $11) (14... Rb8 15. O-O O-O 16. dxe6 Qxe6 17. Re1 Qf6 18. Qd3 $11)
15. Bd2 Qxb2 16. O-O O-O $2 {[#]Black is fatally behind in development} (16...
Qxa1 17. Qc2 Qd4 18. dxe6 O-O 19. exf7+ Kxf7 (19... Rxf7 20. Bxa8 $16) 20. Bxa8
Be6 21. Bb7 Qc4 22. Rc1 Qxc2 23. Rxc2 Be5 24. a4 $16) 17. Rb1 Qxa2 18. d6 {
The d-pawn is a monster} Bd7 (18... Ra7 19. Qc1 e5 (19... Bd7 20. Be3 $18) 20.
Be3 Rd7 21. Rb8 Rdd8 22. Bb6 Rde8 23. Bc6 $18) 19. Bxa8 Rxa8 20. Qf3 Rf8 21.
Bg5 f6 22. Be3 e5 (22... Bb5 23. Rfc1 $18) 23. Rb7 Qe6 24. Rc1 Rf7 25. Rb8+ Rf8
26. Qb7 h5 27. Rc7 Rxb8 28. Qxb8+ Kh7 29. Qb7 1-0
