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[Event "van Scheltinga Arena"] [Site "http://chess-academy.net/VK0HJXCM"] [Date "2020.05.31"] [Round "-"] [White "bogdanistratescu"] [Black "Sah"] [Result "1-0"] [UTCDate "2020.05.31"] [UTCTime "08:47:22"] [WhiteElo "2071"] [BlackElo "1756"] [WhiteRatingDiff "+31"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } d5 2. c4 Nf6?! { (0.09 → 0.88) Inaccuracy. Best move was e6. } (2... e6 3. d4 Nf6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3 O-O 7. O-O) 3. d4? { (0.88 → -0.20) Mistake. Best move was cxd5. } (3. cxd5 c6 4. dxc6 Nxc6 5. Nf3 e5 6. Nc3 Bb4 7. a3 Bxc3 8. bxc3 Bg4 9. h3 Bxf3) 3... Nc6? { (-0.20 → 1.01) Mistake. Best move was e6. } (3... e6 4. Nf3 c5 5. Nc3 Nc6 6. a3 cxd4 7. exd4 Be7 8. cxd5 Nxd5 9. Bd3 O-O 10. O-O) 4. Nc3?! { (1.01 → 0.31) Inaccuracy. Best move was cxd5. } (4. cxd5 Nxd5) 4... Bd7?? { (0.31 → 3.46) Blunder. Best move was e6. } (4... e6 5. a3) 5. Bd2?? { (3.46 → 0.09) Blunder. Best move was cxd5. } (5. cxd5 Nb8) 5... dxc4?! { (0.09 → 0.85) Inaccuracy. Best move was e6. } (5... e6) 6. Bxc4?! { (0.85 → 0.08) Inaccuracy. Best move was Nf3. } (6. Nf3 e6) 6... g6? { (0.08 → 1.76) Mistake. Best move was e5. } (6... e5 7. d5) 7. Nf3 h6?! { (1.30 → 1.91) Inaccuracy. Best move was Bg7. } (7... Bg7 8. h3 O-O 9. e4 Ne8 10. e5 Na5 11. Be2 Be6 12. Qa4 c6 13. O-O a6 14. Ne4) 8. d5 Nb4?! { (1.61 → 2.53) Inaccuracy. Best move was Na5. } (8... Na5 9. Bd3) 9. Ne5?! { (2.53 → 1.84) Inaccuracy. Best move was Qb3. } (9. Qb3 Na6) 9... Bg7 10. d6? { (2.27 → 0.28) Mistake. Best move was O-O. } (10. O-O O-O 11. e4 Bc8 12. a3 Na6 13. Bxa6 Qd6 14. Nxg6 fxg6 15. Be2 Qe5 16. Qc2 e6) 10... cxd6? { (0.28 → 2.98) Mistake. Best move was e6. } (10... e6) 11. Nxf7? { (2.98 → 1.61) Mistake. Best move was Bxf7+. } (11. Bxf7+) 11... Qc8?! { (1.61 → 2.11) Inaccuracy. Best move was Qc7. } (11... Qc7 12. Qb3) 12. Nxh8?? { (2.11 → -3.41) Blunder. Best move was Qb3. } (12. Qb3 Nc2+) 12... Bxh8?? { (-3.41 → 3.35) Blunder. Best move was Qxc4. } (12... Qxc4) 13. Rc1?? { (3.35 → -6.41) Blunder. Best move was Be2. } (13. Be2 Bg7 14. O-O Be6 15. e4 Kf7 16. Be3 Kg8 17. f3 Kh7 18. Qd2 Qd8 19. h3 Bf7) 13... Bg7?? { (-6.41 → 4.13) Blunder. Best move was Qxc4. } (13... Qxc4) 14. Nd5? { (4.13 → 1.57) Mistake. Best move was Qb3. } (14. Qb3 Nc6 15. Nd5 Nxd5 16. Bxd5 e6 17. Be4 Kf7 18. Qd3 Ne5 19. Qxd6 Bc6 20. Bxc6 Nxc6) 14... Nfxd5 15. Bxd5?? { (2.34 → -1.33) Blunder. Best move was Qb3. } (15. Qb3 Bc6 16. Bxb4 Nxb4 17. Qxb4 Qf5 18. f3 Qe5 19. Qc3 Qxc3+ 20. bxc3 Rc8 21. Be6 Bd7) 15... Qb8?? { (-1.33 → 9.23) Blunder. Best move was Nd3+. } (15... Nd3+ 16. Ke2) 16. Bxb4 a5?! { (8.61 → 9.52) Inaccuracy. Best move was Kf8. } (16... Kf8 17. O-O) 17. Bc3 Bxc3+ 18. Rxc3 Qc7? { (8.89 → 27.81) Mistake. Best move was e6. } (18... e6) 19. O-O e6 20. f4 exd5?! { (10.07 → Mate in 15) Checkmate is now unavoidable. Best move was Bc6. } (20... Bc6 21. Qd4) 21. Qxd5?! { (Mate in 15 → 11.16) Lost forced checkmate sequence. Best move was Rxc7. } (21. Rxc7 Rd8 22. Qxd5 h5 23. Qg8+ Ke7 24. Qg7+ Ke8 25. Qxg6+ Kf8 26. f5 d5 27. Qf6+ Ke8) 21... Qb6 22. Qb3?? { (22.51 → 4.18) Blunder. Best move was Qg8+. } (22. Qg8+) 22... Qxb3 23. Rxb3 Bc6 24. f5 gxf5? { (3.82 → 4.99) Mistake. Best move was a4. } (24... a4 25. Rb4 g5 26. e4 a3 27. b3 h5 28. Rd4 Kf7 29. Rxd6 Re8 30. Rh6 h4 31. Rg6) 25. Rxf5 Rc8? { (4.44 → 5.47) Mistake. Best move was Ke7. } (25... Ke7 26. g3 a4 27. Rb4 Rc8 28. Rc4 Rh8 29. Rh5 a3 30. bxa3 Kf6 31. Kf2 Kg6 32. Rch4) 26. Rh5?! { (5.47 → 4.93) Inaccuracy. Best move was Rxa5. } (26. Rxa5) 26... Rb8? { (4.93 → 6.37) Mistake. Best move was Kd7. } (26... Kd7) 27. Rxh6 Kd8? { (6.25 → 8.45) Mistake. Best move was Ke7. } (27... Ke7 28. Rd3) 28. Rh8+ Be8 29. Rd3? { (8.27 → 6.42) Mistake. Best move was h4. } (29. h4) 29... b6? { (6.42 → 8.21) Mistake. Best move was Ke7. } (29... Ke7) 30. Rxd6+ Kc8? { (7.89 → Mate in 16) Checkmate is now unavoidable. Best move was Ke7. } (30... Ke7 31. Rdh6 b5 32. h4 Rd8 33. Ra6 Rd1+ 34. Kh2 Bf7 35. Rh7 Rf1 36. Rxa5 Kf6 37. h5) 31. Rxe8+ Kc7 32. Rxb8 Kxd6 33. Rxb6+ Kc7 34. Ra6 Kb7 35. Rxa5 Kc7 36. Rd5 Kc6 37. Rd1 Kc5 38. e4 Kc4 39. e5 Kc5 40. e6 Kc6 41. e7 Kc7 42. e8=Q Kb7 43. Qe6 Ka7 44. Rd7+ Kb8 45. Qe8# { White wins by checkmate. } 1-0