lichess dev

[Event "Ortega Arena"] [Site "http://chess-academy.net/RYdC5ZwX"] [Date "2024.04.04"] [Round "-"] [White "gosteva"] [Black "Alexandr_59"] [Result "1-0"] [UTCDate "2024.04.04"] [UTCTime "15:06:46"] [WhiteElo "1753"] [BlackElo "1468"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-48"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } d6?! { (-0.02 → 0.77) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. Nf3?! { (0.77 → -0.11) Inaccuracy. Best move was c4. } (2. c4 e5 3. d4 Be7 4. Be2 exd4 5. exd4 d5 6. Nc3 Nf6) 2... d5? { (-0.11 → 0.90) Mistake. Best move was e5. } (2... e5 3. d3) 3. Bc4?? { (0.90 → -4.05) Blunder. Best move was c4. } (3. c4 e6 4. Nc3 Be7 5. d4 Nf6 6. Be2 O-O 7. O-O b6 8. cxd5 exd5 9. b3 Nc6) 3... c5?? { (-4.05 → 0.21) Blunder. Best move was dxc4. } (3... dxc4) 4. Bxd5?? { (0.21 → -3.12) Blunder. Best move was Be2. } (4. Be2 Nc6 5. d4 Nf6 6. O-O cxd4 7. exd4 Bf5 8. c4 dxc4 9. Bxc4 e6 10. Nc3 Be7) 4... e6?? { (-3.12 → 1.68) Blunder. Best move was Qxd5. } (4... Qxd5 5. Nc3) 5. O-O?? { (1.68 → -3.98) Blunder. Best move was Bc4. } (5. Bc4 Nf6 6. b3 Bd6 7. Be2 O-O 8. Bb2 Nc6 9. O-O b6 10. Na3 Bc7 11. Nc4 Bb7) 5... exd5 6. e4? { (-3.45 → -4.73) Mistake. Best move was b3. } (6. b3) 6... Nf6? { (-4.73 → -3.19) Mistake. Best move was dxe4. } (6... dxe4) 7. d3?! { (-3.19 → -3.97) Inaccuracy. Best move was e5. } (7. e5 Nfd7) 7... dxe4?! { (-3.97 → -3.28) Inaccuracy. Best move was Be7. } (7... Be7 8. e5) 8. dxe4 Be7 9. Qe1?! { (-3.20 → -4.09) Inaccuracy. Best move was Nc3. } (9. Nc3 Be6 10. Qe2 O-O 11. Rd1 Qb6 12. e5 Nfd7 13. b3 Rd8 14. Bg5 Nc6 15. Bxe7 Nxe7) 9... O-O 10. Be3? { (-3.66 → -5.37) Mistake. Best move was e5. } (10. e5 Ne8 11. Nc3 Nc6 12. Qe2 Be6 13. b3 Nd4 14. Nxd4 Qxd4 15. Qf3 Bg4 16. Qg3 Bf5) 10... Bd6?? { (-5.37 → -0.49) Blunder. Best move was Nxe4. } (10... Nxe4 11. Nc3 Nxc3 12. Qxc3 Qb6 13. Bg5 Bxg5 14. Nxg5 Bf5 15. Rae1 Nc6 16. Ne4 Bxe4 17. Rxe4) 11. Nc3?? { (-0.49 → -3.66) Blunder. Best move was e5. } (11. e5) 11... Bxh2+?? { (-3.66 → 1.47) Blunder. Best move was Nc6. } (11... Nc6) 12. Kxh2? { (1.47 → 0.03) Mistake. Best move was Nxh2. } (12. Nxh2) 12... Ng4+? { (0.03 → 1.33) Mistake. Best move was Re8. } (12... Re8) 13. Kg1 Qd6? { (0.66 → 2.12) Mistake. Best move was Na6. } (13... Na6 14. Bf4) 14. Bf4?? { (2.12 → -4.63) Blunder. Best move was Rd1. } (14. Rd1) 14... Qxf4 15. g3?? { (-4.34 → -10.38) Blunder. Best move was Rd1. } (15. Rd1 Nc6 16. Qd2 Qxd2 17. Rxd2 Be6 18. Rfd1 Rad8 19. Nd5 Rd7 20. a3 Rfd8 21. b4 cxb4) 15... Qh6?? { (-10.38 → -4.90) Blunder. Best move was Qxf3. } (15... Qxf3) 16. Kg2 Be6 17. Rh1 Bd5?? { (-4.94 → 9.32) Blunder. Best move was Qg6. } (17... Qg6 18. Nh4) 18. Rxh6 Bxe4? { (8.65 → 13.43) Mistake. Best move was Nxh6. } (18... Nxh6 19. Nxd5) 19. Qxe4 gxh6 20. Qxg4+ Kh8 21. Qf4 f5 22. Qe5+ Rf6?! { (18.97 → Mate in 5) Checkmate is now unavoidable. Best move was Kg8. } (22... Kg8 23. Qd5+) 23. Qxf6+ Kg8 24. Qxf5?! { (Mate in 4 → Mate in 15) Not the best checkmate sequence. Best move was Rd1. } (24. Rd1 Nc6 25. Rd7 Ne7 26. Qxe7 f4 27. Qg7#) 24... Nc6 25. Ne4 Ne7?! { (24.11 → Mate in 5) Checkmate is now unavoidable. Best move was Rf8. } (25... Rf8 26. Qd5+) 26. Nf6+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qe6+. } (26. Qe6+ Kf8 27. Ne5 Kg7 28. Qxe7+ Kh8 29. Nf6 b6 30. Qxh7#) 26... Kf7 27. Qd7?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Ne5+. } (27. Ne5+ Kg7 28. Nh5+ Kg8 29. Qf7+ Kh8 30. Qg7#) 27... Kxf6 28. Nh4?! { (Mate in 7 → 21.90) Lost forced checkmate sequence. Best move was Re1. } (28. Re1 Re8 29. Qxe8 Ng6 30. Re6+ Kg7 31. Qd7+ Kg8 32. Re8+ Nf8 33. Qe7 c4 34. Qxf8#) 28... Nf5?! { (21.90 → Mate in 5) Checkmate is now unavoidable. Best move was Ng6. } (28... Ng6 29. Nf5) 29. Qxf5+ Ke7 30. Qg4?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Re1+. } (30. Re1+ Kd6 31. Re6+ Kc7 32. Qf7+ Kb8 33. Re8#) 30... Kd8 31. Nf3?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qg7. } (31. Qg7 a5 32. Rd1+ Kc8 33. Qf8+ Kc7 34. Qxc5+ Kb8 35. Rd8#) 31... Kc7 32. Qh5?! { (Mate in 7 → 68.03) Lost forced checkmate sequence. Best move was Re1. } (32. Re1 a6 33. Qf4+ Kb6 34. Qd6+ Kb5 35. a4+ Ka5 36. Qxc5+ b5 37. b4+ Kxa4 38. Ra1#) 32... Kb6?! { (68.03 → Mate in 9) Checkmate is now unavoidable. Best move was Rc8. } (32... Rc8 33. Qxc5+ Kb8 34. Qd6+ Ka8 35. Qxh6 b6 36. Qxh7 Kb8 37. Re1 Rc7 38. Re8+ Kb7 39. Qe4+) 33. Qxh6+ Kb5 34. Qxh7 a6 35. Qg6?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Qxb7+. } (35. Qxb7+ Ka4 36. Qb3+ Ka5 37. Ne5 c4 38. Nxc4#) 35... b6 36. Qf5?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was a4+. } (36. a4+ Ka5 37. b4+ cxb4 38. Nd4 b5 39. axb5#) 36... Ka5 37. Qe4 b5 38. Qd3?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was a4. } (38. a4 c4 39. Qb7 bxa4 40. Qc6 a3 41. Rxa3+ Kb4 42. Ra4#) 38... Ka4 39. Qc3?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Qa3#. } (39. Qa3#) 39... b4 40. Qb3+?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Qc4. } (40. Qc4 Ra7 41. a3 Ka5 42. Qxc5+ Ka4 43. Qxb4#) 40... Ka5 41. Qc4 { White wins on time. } 1-0