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[Event "Ivanchuk Arena"] [Site "http://chess-academy.net/Gq1bV6nw"] [Date "2026.05.28"] [Round "-"] [White "Markits"] [Black "ioan20"] [Result "0-1"] [UTCDate "2026.05.28"] [UTCTime "16:42:08"] [WhiteElo "1528"] [BlackElo "1803"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C00"] [Opening "French Defense: Queen's Knight"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nc3 { C00 French Defense: Queen's Knight } Bc5?! { (0.13 → 1.06) Inaccuracy. Best move was d5. } (2... d5 3. d4 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nf3 O-O 7. O-O) 3. a3?! { (1.06 → 0.27) Inaccuracy. Best move was d4. } (3. d4 Bb6 4. Nf3 d5 5. Bd3 Nc6 6. O-O Nge7 7. Be3 Nb4 8. Bb5+ Nbc6 9. exd5 exd5) 3... Qf6?! { (0.27 → 1.24) Inaccuracy. Best move was e5. } (3... e5 4. Nf3) 4. f3? { (1.24 → -0.19) Mistake. Best move was Nf3. } (4. Nf3 Nc6) 4... Nc6 5. b4?! { (0.23 → -0.47) Inaccuracy. Best move was d3. } (5. d3 d6 6. Nge2 Nge7 7. h4 e5 8. Bg5 Qe6 9. Bxe7 Nxe7 10. Qd2 Bb6 11. O-O-O O-O) 5... Bxg1 6. Rxg1 Nd4? { (-0.74 → 0.50) Mistake. Best move was Nge7. } (6... Nge7) 7. Rh1?! { (0.50 → -0.21) Inaccuracy. Best move was Bb2. } (7. Bb2 Qh4+) 7... d5? { (-0.21 → 1.49) Mistake. Best move was Ne7. } (7... Ne7 8. Bb2 e5 9. Nb5 Nxb5 10. Bxb5 a5 11. d4 Qb6 12. Be2 axb4 13. axb4 Rxa1 14. Qxa1) 8. exd5? { (1.49 → 0.00) Mistake. Best move was Bb2. } (8. Bb2 Bd7 9. Ne2 e5 10. Nxd4 exd4 11. Qe2 O-O-O 12. e5 Qg6 13. Bxd4 Ne7 14. O-O-O a6) 8... exd5 9. Nxd5? { (0.30 → -0.95) Mistake. Best move was Bb2. } (9. Bb2 Qd8) 9... Qe6+? { (-0.95 → 1.20) Mistake. Best move was Qe5+. } (9... Qe5+ 10. Ne3) 10. Ne3 Nf6?! { (0.80 → 1.63) Inaccuracy. Best move was Ne7. } (10... Ne7 11. Bb2) 11. c3?! { (1.63 → 1.01) Inaccuracy. Best move was Bb2. } (11. Bb2) 11... Nf5 12. g4? { (1.30 → -0.69) Mistake. Best move was Kf2. } (12. Kf2 O-O 13. Bd3 Nxe3 14. dxe3 b6 15. e4 Bb7 16. Qc2 Nd7 17. Be2 Ne5 18. Bf4 Qf6) 12... Nxe3? { (-0.69 → 0.89) Mistake. Best move was Nh4. } (12... Nh4 13. Bc4 Qc6 14. b5 Qxf3 15. Qxf3 Nxf3+ 16. Ke2 Ne5 17. g5 Nxc4 18. gxf6 Nxe3 19. Kxe3) 13. dxe3 O-O 14. g5?! { (0.83 → 0.28) Inaccuracy. Best move was Qd4. } (14. Qd4 Qe7) 14... Nh5?! { (0.28 → 0.79) Inaccuracy. Best move was Nd7. } (14... Nd7) 15. f4? { (0.79 → -1.15) Mistake. Best move was e4. } (15. e4 Qe7 16. Be3 b6 17. Rg1 Rd8 18. Qc2 a5 19. b5 Be6 20. a4 Rd7 21. Rd1 Rxd1+) 15... f6?? { (-1.15 → 4.53) Blunder. Best move was Nxf4. } (15... Nxf4 16. Qd4) 16. Qxh5 fxg5? { (4.09 → 5.18) Mistake. Best move was Qc6. } (16... Qc6 17. Rg1) 17. Qxg5 Rf5? { (4.75 → 6.42) Mistake. Best move was h6. } (17... h6) 18. Qg3?! { (6.42 → 5.45) Inaccuracy. Best move was Qd8+. } (18. Qd8+ Rf8 19. Qxc7 Qf6 20. Rg1 Be6 21. Qe5 Qxe5 22. fxe5 Rf7 23. c4 Raf8 24. Bb2 Rf2) 18... Bd7?! { (5.45 → 6.16) Inaccuracy. Best move was g6. } (18... g6 19. Rg1) 19. Rg1 g6?! { (5.92 → 6.69) Inaccuracy. Best move was Rf7. } (19... Rf7 20. Bd3) 20. h4? { (6.69 → 5.37) Mistake. Best move was Bd3. } (20. Bd3 Re8 21. Bxf5 Qxf5 22. Qf3 Qd3 23. Kf2 Bc6 24. Qe2 Qf5 25. h4 Qh3 26. h5 Re6) 20... Rh5?? { (5.37 → 8.54) Blunder. Best move was Rd8. } (20... Rd8 21. Qh2) 21. e4?? { (8.54 → 4.42) Blunder. Best move was Be2. } (21. Be2) 21... Qxe4+ 22. Kd1?? { (4.20 → Mate in 7) Checkmate is now unavoidable. Best move was Kf2. } (22. Kf2 Qc2+) 22... Qd5+?? { (Mate in 7 → 3.70) Lost forced checkmate sequence. Best move was Rd5+. } (22... Rd5+ 23. Qd3 Rxd3+ 24. Bxd3 Qxd3+ 25. Bd2 Ba4+ 26. Ke1 Re8+ 27. Kf2 Re2+ 28. Kf1 Qf3#) 23. Bd2?! { (3.70 → 2.79) Inaccuracy. Best move was Ke1. } (23. Ke1 Re8+ 24. Be3 Rxh4 25. Kf2 Bc6 26. Bg2 Qh5 27. Bxc6 bxc6 28. Rae1 Rh2+ 29. Rg2 Rh3) 23... Rd8?! { (2.79 → 3.48) Inaccuracy. Best move was Qb3+. } (23... Qb3+ 24. Kc1) 24. Bh3?? { (3.48 → Mate in 5) Checkmate is now unavoidable. Best move was Ke1. } (24. Ke1 Bg4 25. Qd3 Qxd3 26. Bxd3 Rxd3 27. Rxg4 Rhd5 28. Rd1 Rh3 29. Rg5 Rd8 30. h5 Rh1+) 24... Bxh3? { (Mate in 5 → -8.33) Lost forced checkmate sequence. Best move was Ba4+. } (24... Ba4+ 25. Ke2 Qxd2+ 26. Kf3 Rd3+ 27. Kg4 Bd7+ 28. f5 Bxf5#) 25. Qxh3? { (-8.33 → Mate in 1) Checkmate is now unavoidable. Best move was Qe3. } (25. Qe3 Bf5 26. Rg5 Rxh4 27. Rxf5 Qxf5 28. Kc1 Qd5 29. Qd4 Rh1+ 30. Kb2 Rxa1 31. Qxd5+ Rxd5) 25... Qxd2# { Black wins by checkmate. } 0-1