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[Event "Black12 Arena"] [Site "http://chess-academy.net/AqywJ6kl"] [Date "2025.12.18"] [Round "-"] [White "Matei2018"] [Black "TihonConstantin"] [Result "0-1"] [UTCDate "2025.12.18"] [UTCTime "17:43:26"] [WhiteElo "1492"] [BlackElo "1519"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "420+0"] [ECO "D00"] [Opening "Queen's Pawn Game #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. e3?! { (0.53 → 0.02) Inaccuracy. Best move was c4. } { D00 Queen's Pawn Game #2 } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nc6?! { (0.02 → 0.88) Inaccuracy. Best move was e6. } (2... e6 3. Nf3 c5 4. c4 Nf6 5. cxd5 exd5 6. Be2 cxd4 7. Nxd4) 3. c3? { (0.88 → -0.21) Mistake. Best move was c4. } (3. c4) 3... Nf6?! { (-0.21 → 0.37) Inaccuracy. Best move was Bf5. } (3... Bf5 4. Nf3 e6 5. Be2 Nf6 6. Nh4 Be4 7. Nd2 h6 8. Nxe4 Nxe4 9. Nf3 Bd6 10. O-O) 4. Bb5?! { (0.37 → -0.15) Inaccuracy. Best move was Nf3. } (4. Nf3 Bg4) 4... a6 5. Ba4?! { (0.03 → -0.83) Inaccuracy. Best move was Bxc6+. } (5. Bxc6+ bxc6) 5... b5 6. Bb3?! { (-0.44 → -1.00) Inaccuracy. Best move was Bc2. } (6. Bc2 e5 7. Ne2 Bd6 8. Nd2 O-O 9. O-O e4 10. f3 Re8 11. Ng3 Bd7 12. a4 b4) 6... Bf5?! { (-1.00 → -0.33) Inaccuracy. Best move was e5. } (6... e5) 7. Nd2?! { (-0.33 → -1.01) Inaccuracy. Best move was Nf3. } (7. Nf3 e6) 7... Qd7? { (-1.01 → 0.09) Mistake. Best move was e5. } (7... e5) 8. Ndf3?! { (0.09 → -0.44) Inaccuracy. Best move was Ngf3. } (8. Ngf3 e6 9. a4 Rb8 10. O-O Bd6 11. Bc2 O-O 12. Re1 e5 13. e4 dxe4 14. axb5 axb5) 8... Na5 9. Ne5 Qe6?! { (0.05 → 1.00) Inaccuracy. Best move was Qc8. } (9... Qc8 10. Ngf3 h6 11. Bc2 Bxc2 12. Qxc2 e6 13. b3 c5 14. Ba3 b4 15. Bb2 cxd4 16. exd4) 10. e4? { (1.00 → -0.51) Mistake. Best move was Bc2. } (10. Bc2 Nc4 11. Bxf5 Qxf5 12. Ngf3 g5 13. a4 g4 14. Nh4 Qg5 15. g3 Nxe5 16. dxe5 Qxe5) 10... Bxe4 11. Qe2?? { (0.01 → -5.85) Blunder. Best move was Nh3. } (11. Nh3 h6 12. O-O Nxb3 13. axb3 g5 14. f3 Bh7 15. Re1 Qf5 16. Re2 Nd7 17. g4 Qf6) 11... Bxg2 12. Bxd5?? { (-5.41 → -11.48) Blunder. Best move was Ngf3. } (12. Ngf3 Bxh1 13. Ng5 Qc8 14. f3 Nxb3 15. axb3 h6 16. Ngxf7 Rh7 17. Qd3 Ne4 18. Qf1 g5) 12... Qxd5 13. c4 Qe6 14. cxb5 axb5 15. Qxb5+ c6 16. Qc5 Bxh1 17. Bf4 Ne4 18. Qb4 Nd6 19. O-O-O f6 20. Nd3 Qxa2 21. Kc2 Ra6 22. Nc5 Ra8 23. d5 Qxd5? { (-16.08 → -8.41) Mistake. Best move was Bxd5. } (23... Bxd5) 24. Rxd5 cxd5?? { (-8.34 → -1.45) Blunder. Best move was Bxd5. } (24... Bxd5 25. Bxd6 exd6 26. Qe1+ Kf7 27. Nd3 Be7 28. Qf1 Rhb8 29. Qh3 Nb3 30. Ne2 f5 31. Nec1) 25. Bxd6?? { (-1.45 → -7.19) Blunder. Best move was Qa4+. } (25. Qa4+) 25... exd6 26. Nb7? { (-6.36 → -8.35) Mistake. Best move was Qb5+. } (26. Qb5+ Kf7 27. Na6 Rc8+ 28. Kd1 Nc6 29. f3 Ne7 30. Qd7 g6 31. Nc7 Rxc7 32. Qxc7 Bh6) 26... Nxb7? { (-8.35 → -5.51) Mistake. Best move was Be4+. } (26... Be4+) 27. Qxb7 Ra2?? { (-5.60 → 1.11) Blunder. Best move was Be4+. } (27... Be4+) 28. Qxd5?? { (1.11 → -21.22) Blunder. Best move was Kb1. } (28. Kb1) 28... Bxd5 29. Kb1 Be7 30. b3?! { (-21.14 → Mate in 8) Checkmate is now unavoidable. Best move was Ne2. } (30. Ne2 Bf7 31. Ng3 Ra4 32. Kc2 Bg6+ 33. Kb3 Rf4 34. Ne2 Rxf2 35. Nd4 Rxh2 36. Nc6 Be4) 30... Rxf2 31. b4 Be4+ 32. Kc1 d5 33. b5 Ba3+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was O-O. } (33... O-O 34. Ne2 Rxe2 35. b6 Ra8 36. Kd1 Bf3 37. b7 Ra1#) 34. Kd1 Bc2+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Bb4. } (34... Bb4 35. Kc1 Rf1+ 36. Kb2 O-O 37. Ne2 Rb1+ 38. Ka2 Ra8#) 35. Ke1 Bc5 36. Ne2 Rf8?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Kf7. } (36... Kf7 37. Kd2 Re8 38. Kxc2 Rexe2+ 39. Kd1 Bb4 40. b6 Re1#) 37. Nc3 Kf7 38. Nxd5 Re8+ 39. Ne3 Rxe3+?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Bxe3. } (39... Bxe3 40. h4 Bd4#) 40. Kxf2 g6?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Bd1. } (40... Bd1 41. h4 Rd3+ 42. Kg2 Rd2+ 43. Kf1 Bf3 44. b6 Rd1#) 41. h3 Bd1 42. h4 Re2+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rd3+. } (42... Rd3+ 43. Kg2 Rd2+ 44. Kf1 Bf3 45. b6 Rd1#) 43. Kf3 f5?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rd2+. } (43... Rd2+ 44. Ke4 Bf2 45. h5 Rd4#) 44. Kf4 Re4+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Re3. } (44... Re3 45. Kg5 Re4 46. Kh6 Be3+ 47. Kxh7 Rxh4#) 45. Kg5 Be3# { Black wins by checkmate. } 0-1