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[Event "Caro-Kann Defence Rapid Arena"] [Site "http://chess-academy.net/YUJSa0qf"] [Date "2022.12.15"] [Round "-"] [White "Petrozavotsk"] [Black "DGTU"] [Result "0-1"] [UTCDate "2022.12.15"] [UTCTime "13:35:31"] [WhiteElo "1185"] [BlackElo "1814"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "From Position"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rn1qkbnr/pp2pppp/2p5/5b2/3PN3/8/PPP2PPP/R1BQKBNR w KQkq - 2 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. Bd3 Nd7?! { (-0.09 → 0.71) Inaccuracy. Best move was Qxd4. } (1... Qxd4 2. Nf3 Qd8 3. Qe2 Bxe4 4. Bxe4 Nf6 5. O-O Qc7 6. Bf5 g6 7. Bh3 Bg7 8. g3) 2. g4? { (0.71 → -0.44) Mistake. Best move was Ne2. } (2. Ne2 Bxe4 3. Bxe4 Ngf6 4. Bf3 Qc7 5. O-O e6 6. g3 Bd6 7. Bg2 Rd8 8. a4 O-O) 2... Ndf6?? { (-0.44 → 4.55) Blunder. Best move was Bg6. } (2... Bg6 3. f4 e6 4. Nf2 Ne7 5. Nf3 h5 6. g5 c5 7. c3 cxd4 8. Nxd4 Bxd3 9. Nxd3) 3. Nc5?? { (4.55 → -1.74) Blunder. Best move was gxf5. } (3. gxf5 Nxe4 4. Bxe4 Nf6 5. Bg2 Qa5+ 6. c3 Qxf5 7. Qb3 Qc8 8. Nf3 g6 9. Ne5 e6) 3... Bxg4 4. Nf3? { (-1.14 → -2.20) Mistake. Best move was Be2. } (4. Be2 Bxe2 5. Nxe2 e6 6. Rg1 Bxc5 7. dxc5 Qxd1+ 8. Kxd1 O-O-O+ 9. Ke1 g6 10. b4 Nd7) 4... Bxf3? { (-2.20 → -0.73) Mistake. Best move was e6. } (4... e6) 5. Qxf3 Nd5? { (-1.08 → 1.50) Mistake. Best move was Qxd4. } (5... Qxd4 6. Be3 Qd5 7. Qxd5 Nxd5 8. Nxb7 Nxe3 9. fxe3 e6 10. O-O-O Nf6 11. Be2 Rc8 12. Bf3) 6. Be4? { (1.50 → -0.73) Mistake. Best move was Bd2. } (6. Bd2) 6... e6 7. Nxb7 Qa5+?? { (-0.58 → 14.70) Blunder. Best move was Qc7. } (7... Qc7 8. Nc5 Bxc5 9. dxc5 Ngf6 10. Bxd5 Nxd5 11. Rg1 Qe5+ 12. Kf1 h6 13. c3 Ne7 14. b4) 8. Kf1?? { (14.70 → -1.65) Blunder. Best move was Nxa5. } (8. Nxa5 Bb4+ 9. Bd2 Bxa5 10. Bxa5 Ngf6 11. Bd3 Rc8 12. c4 Ne7 13. Bb4 Kf8 14. Qg3 Ne8) 8... Qb5+?! { (-1.65 → -1.00) Inaccuracy. Best move was Qa6+. } (8... Qa6+ 9. c4) 9. Ke1?? { (-1.00 → -5.18) Blunder. Best move was c4. } (9. c4 Qxc4+ 10. Qd3 Qxd3+ 11. Bxd3 g6 12. Na5 Nge7 13. Be3 Rb8 14. b3 Bg7 15. Rc1 Nb4) 9... Qxb7 10. Bf4? { (-4.54 → -6.83) Mistake. Best move was c3. } (10. c3) 10... Nxf4?? { (-6.83 → 8.00) Blunder. Best move was Qxb2. } (10... Qxb2) 11. Qh5?? { (8.00 → -24.97) Blunder. Best move was Bxc6+. } (11. Bxc6+ Kd8) 11... Nxh5 12. Bg6 Nf4 13. Rf1?! { (-31.52 → Mate in 6) Checkmate is now unavoidable. Best move was Bd3. } (13. Bd3 Qxb2) 13... Nxg6?! { (Mate in 6 → -31.86) Lost forced checkmate sequence. Best move was Qxb2. } (13... Qxb2 14. f3 hxg6 15. Rd1 Rxh2 16. Rf2 Bb4+ 17. Rfd2 Qxd4 18. Kf1 Rh1#) 14. Kd2?! { (-31.86 → Mate in 8) Checkmate is now unavoidable. Best move was Rb1. } (14. Rb1 Bb4+) 14... Bb4+?! { (Mate in 8 → -29.58) Lost forced checkmate sequence. Best move was Qxb2. } (14... Qxb2 15. f4 Qxd4+ 16. Ke2 Qe4+ 17. Kf2 Nh4 18. c3 Qc2+ 19. Kg3 Qxc3+ 20. Kxh4 Be7+ 21. Kh5) 15. Kc1 Qb6 16. Re1?! { (-28.66 → Mate in 7) Checkmate is now unavoidable. Best move was Rd1. } (16. Rd1 Bd6) 16... Bxe1 17. Kb1 Bc3 18. b4 Qxb4+ 19. Kc1 Qxd4?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qc4. } (19... Qc4 20. Kd1 Qf1#) 20. Kb1 Qd1# { Black wins by checkmate. } 0-1