[Event "WORLD U10 ARENA"] [Site "https://lichess.org/tXmVUms0"] [Date "2024.06.01"] [White "FilipKopecny"] [Black "nachum97"] [Result "1-0"] [UTCDate "2024.06.01"] [UTCTime "16:32:18"] [WhiteElo "2126"] [BlackElo "2092"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D45"] [Opening "Semi-Slav Defense: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Nbd7 { D45 Semi-Slav Defense: Normal Variation } 6. cxd5 exd5 7. Bd3 Bd6 8. h3 O-O 9. O-O Re8 10. Re1?! { (-0.10 → -0.77) Inaccuracy. Qc2 was best. } (10. Qc2 Qe7 11. Nd2 c5 12. a4 h6 13. a5 cxd4 14. exd4 Nb8 15. Nb5 Nc6) 10... Ne4 11. Qc2 f5 12. Nd2?! { (-0.66 → -1.56) Inaccuracy. g3 was best. } (12. g3 Qe7 13. Ne2 g5 14. Kg2 Rf8 15. b3 h6 16. Bb2 Rf7) 12... Qh4 13. Bxe4? { (-1.38 → -3.24) Mistake. Rf1 was best. } (13. Rf1) 13... fxe4 14. Nf1?! { (-3.36 → -4.37) Inaccuracy. Rf1 was best. } (14. Rf1 Nf6 15. f4 Qg3 16. Rf2 Bxh3 17. Nf1 Qg6 18. Nh2 Bc8 19. Bd2 Bf5) 14... Rf8 15. Re2 b6?? { (-4.89 → -2.35) Blunder. Nf6 was best. } (15... Nf6 16. b3 Bxh3 17. gxh3 Qxh3 18. f4 exf3 19. Rh2 Qg4+ 20. Kh1 Nh5 21. Ba3) 16. Bd2 Ba6 17. Be1 Bxe2 18. Qxe2 Qd8 19. Rc1 b5 20. a3 Rc8 21. Na2 Qb6?! { (-2.61 → -1.84) Inaccuracy. Kh8 was best. } (21... Kh8 22. Nb4 Nb8 23. Na2 a5 24. Qg4 Bc7 25. Rc2 Qd7 26. Qxd7 Nxd7 27. Nc1) 22. Nb4?! { (-1.84 → -2.69) Inaccuracy. Qg4 was best. } (22. Qg4) 22... a5?! { (-2.69 → -1.80) Inaccuracy. Qb7 was best. } (22... Qb7 23. Na2 Rf6 24. Ng3 Nb6 25. Bb4 Bxb4 26. Nxb4 a5 27. Nc2 Rcf8 28. Nh5) 23. Na2?! { (-1.80 → -2.79) Inaccuracy. Qg4 was best. } (23. Qg4 axb4 24. Qe6+ Rf7 25. Qxd6 bxa3 26. Qxa3 Nf8 27. Ng3 Qa7 28. Qb3 Qa4) 23... b4 24. axb4 axb4 25. b3 Ra8 26. Rc2 Ra3?! { (-3.12 → -2.10) Inaccuracy. Nf6 was best. } (26... Nf6 27. Ng3 g6 28. Qd1 Qb7 29. Ne2 Nh5 30. Qd2 Rfb8 31. Qc1 Qd7 32. Qd1) 27. Qg4 Qc7?? { (-2.36 → -0.04) Blunder. Rf7 was best. } (27... Rf7 28. Qe6 Bf8 29. Rxc6 Qb7 30. Nc1 Ra1 31. Bd2 Nf6 32. Ng3 Qd7 33. Qxd7) 28. Nxb4 Rxb3?? { (-0.06 → 2.96) Blunder. Ra1 was best. } (28... Ra1 29. Rxc6) 29. Nxd5?? { (2.96 → 0.79) Blunder. Qe6+ was best. } (29. Qe6+ Kh8 30. Rxc6 Qb8 31. Na6 Qa8 32. Rxd6 Nf6 33. Rb6 Rxb6 34. Qxb6 Rc8) 29... Qb7?! { (0.79 → 1.60) Inaccuracy. Qb8 was best. } (29... Qb8 30. Rxc6 Rb1 31. Qe6+ Kh8 32. Qxd6 Rxe1 33. Qxb8 Rxb8 34. g4 Nf8 35. Kg2) 30. Qe6+ Rf7 31. Rxc6 Bf8? { (1.46 → 3.32) Mistake. Rb1 was best. } (31... Rb1 32. Bd2 Bf8 33. Nc3 Rb6 34. Rxb6 Qxb6 35. Qxe4 Qa6 36. Qb1 h6 37. Ng3) 32. Rc7 Qb5?! { (3.29 → 4.34) Inaccuracy. Rb6 was best. } (32... Rb6 33. Nf6+ gxf6 34. Qg4+ Rg7 35. Rxb7 Rxg4 36. Rxb6 Rxg2+ 37. Kxg2 Nxb6 38. Ng3) 33. Rc8 Kh8?? { (3.65 → Mate in 10) Checkmate is now unavoidable. g6 was best. } (33... g6 34. Nd2 Qe2 35. Nxb3 Qxe1+ 36. Kh2 Qxf2 37. Rc7 Qf5 38. Qxf5 gxf5 39. Rxd7) 34. Qxf7 Rb1 35. Rxf8+ Nxf8 36. Qxf8# { White wins by checkmate. } 1-0