[Event "Thuiszigt Zwitsers 10+5, 5jan"] [Site "https://lichess.org/p77uTKdw"] [Date "2022.01.05"] [White "MarcelSch"] [Black "Tirza"] [Result "1-0"] [UTCDate "2022.01.05"] [UTCTime "19:53:01"] [WhiteElo "2192"] [BlackElo "1955"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. c4?! { (0.66 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... cxd4 3. Qxd4 Nc6 4. Qd1 g6 5. Nc3 Bg7 6. Nf3 d6 7. g3?! { (-0.24 → -1.00) Inaccuracy. Qc2 was best. } (7. Qc2 Nf6 8. e4 Bg4 9. Be3 O-O 10. Be2 Rc8 11. Rd1 Nd7) 7... Nf6 8. Bg2 O-O 9. O-O Bd7 10. Bg5 Rc8 11. Rc1 h6 12. Be3 Ng4 13. Bd2 Nge5 14. Nd5?! { (0.32 → -0.45) Inaccuracy. b3 was best. } (14. b3 Nxf3+) 14... Nxf3+ 15. Bxf3 Ne5 16. Qb3?! { (-0.13 → -0.89) Inaccuracy. b3 was best. } (16. b3 Nxf3+) 16... Nxf3+ 17. exf3 Bh3? { (-0.75 → 0.87) Mistake. e6 was best. } (17... e6 18. Ne3) 18. Rfe1 e6?! { (0.99 → 1.73) Inaccuracy. Re8 was best. } (18... Re8 19. Qxb7) 19. Nf4 Bf5 20. g4 e5 21. gxf5 exf4 22. fxg6 fxg6 23. Qxb7? { (2.41 → 0.68) Mistake. Re6 was best. } (23. Re6 Qg5+ 24. Kh1 Qf5 25. Rxd6 Rf7 26. Bc3 Rc6 27. Rxc6 bxc6 28. Re1 Kh7 29. Bxg7 Rxg7) 23... Rb8?! { (0.68 → 1.56) Inaccuracy. Rf7 was best. } (23... Rf7 24. Qe4 Bxb2 25. Rb1 Qf6 26. Bb4 Bd4 27. Qd3 Bc5 28. Bxc5 Rxc5 29. Rb5 Kh7 30. Rxc5) 24. Qd5+ Kh7 25. b3? { (1.63 → 0.46) Mistake. Bc3 was best. } (25. Bc3) 25... Rf5 26. Qd3 Qh4 27. Re4 Be5?! { (0.97 → 1.80) Inaccuracy. Rd8 was best. } (27... Rd8 28. Rce1) 28. Qf1?? { (1.80 → -0.41) Blunder. Kf1 was best. } (28. Kf1 Qxh2 29. Ke2 Rd8 30. Rd1 h5 31. Bc3 Bxc3 32. Qxc3 Qh4 33. b4 Rff8 34. Qd4 Kh6) 28... Rh5?! { (-0.41 → 0.61) Inaccuracy. Qh5 was best. } (28... Qh5) 29. h3 Rg5+?! { (1.11 → 1.70) Inaccuracy. Rc8 was best. } (29... Rc8 30. Kh2 Rc6 31. Bc3 Ra6 32. a4 Rb6 33. Bxe5 dxe5 34. Rb1 Rd6 35. Rbe1 Rd2 36. R1e2) 30. Kh2 Rh5 31. c5 g5?? { (2.55 → 9.25) Blunder. d5 was best. } (31... d5 32. Ra4) 32. cxd6 g4 33. fxg4 f3+ 34. Rxe5 Rxe5 35. Rc7+ Kg6?! { (12.54 → Mate in 4) Checkmate is now unavoidable. Kh8 was best. } (35... Kh8 36. Bc3) 36. Qd3+ Kf6 37. Qd4?! { (Mate in 3 → 12.17) Lost forced checkmate sequence. Qxf3+ was best. } (37. Qxf3+ Ke6 38. Qf7+ Kxd6 39. Qd7#) 37... Re8?! { (12.17 → Mate in 3) Checkmate is now unavoidable. Qxf2+ was best. } (37... Qxf2+ 38. Qxf2) 38. Bc3 Qg5 39. d7?! { (Mate in 8 → 15.93) Lost forced checkmate sequence. Qc4 was best. } (39. Qc4 Rf8 40. Re7 Kg6 41. Qe6+ Qf6 42. Bxe5 h5 43. Bxf6 hxg4 44. Rg7+ Kh5 45. Qxg4+ Kh6) 39... Rd8 40. Qd6+ Kg7?! { (14.09 → Mate in 8) Checkmate is now unavoidable. Kf7 was best. } (40... Kf7 41. Bxe5) 41. Qxe5+?! { (Mate in 8 → 10.57) Lost forced checkmate sequence. Bxe5+ was best. } (41. Bxe5+ Kf7 42. Rc6 Kg8 43. Bf6 Qf4+ 44. Qxf4 Rxd7 45. Qxh6 Re7 46. Bxe7 a5 47. Qf8+ Kh7) 41... Qxe5+ 42. Bxe5+ Kf7 43. Rxa7 Ke6 44. Bg7 h5 45. gxh5 { Black resigns. } 1-0