Event: Round 4: Mark Heimann - Carlos Sandoval Mercado
Site: https://lichess.org
Date: 2023-02-24
White: Mark Heimann
WhiteTitle: FM
Black: Carlos Sandoval Mercado
BlackTitle: FM
Result: 1-0
ECO: D31
Opening: Queen's Gambit Declined: Queen's Knight Variation
Variant: Standard

1. d4 { [%clk 1:30:11] } 1... d5 { [%clk 1:30:04] } 2. c4 { [%clk 1:30:36] } 2... e6 { [%clk 1:30:26] } 3. Nc3 { [%clk 1:31:01] } 3... Bb4 { [%clk 1:27:57] } 4. a3 { [%clk 1:30:15] } 4... Bxc3+ { [%clk 1:28:14] } 5. bxc3 { [%clk 1:30:43] } 5... Nf6 { [%clk 1:20:32] } 6. e3 { [%clk 1:27:42] } 6... O-O { [%clk 1:20:58] } 7. cxd5 { [%clk 1:25:35] } 7... exd5 { [%clk 1:21:23] } 8. Bd3 { [%clk 1:25:59] } 8... c5 { [%clk 1:21:49] } 9. Ne2 { [%clk 1:26:08] } 9... b6 { [%clk 1:21:42] } 10. O-O { [%clk 1:26:20] } 10... Ba6 { [%clk 1:22:05] } 11. Bxa6 { [%clk 1:25:20] } 11... Nxa6 { [%clk 1:22:30] } 12. f3 { [%clk 1:24:04] } 12... Re8 { [%clk 1:17:20] } 13. Ng3 { [%clk 1:24:14] } 13... Nc7 { [%clk 1:16:57] } 14. Qd3 Ne6 15. Bb2 h5 16. Nh1 Qc7 17. Nf2 Re7 18. e4 dxe4 19. fxe4 cxd4 20. cxd4 Rd8 21. Rae1 Qf4 22. d5 Nc5 23. Qd1 Ng4 24. Nxg4 Qxg4 25. e5 Qxd1 26. Rxd1 Rc7 27. Bc1 Rcd7 28. Bg5 Re8 29. Rfe1 f6 30. exf6 Rxe1+ 31. Rxe1 gxf6 32. Bxf6 Rxd5 33. Be7 Rd2 34. h3 Kf7 35. Bh4 a5 36. Re5 Ra2 37. Rxh5 Rxa3 38. Bf2 Rc3 39. Rh7+ Ke6 40. Rh6+ Kd5 41. Rxb6 Ne4 42. Bh4 a4 43. Ra6 Nc5 44. Ra8 a3 45. Bf6 Re3 46. h4 Re6 47. Bc3 Rh6 48. g3 Na6 49. Kg2 Ke4 50. h5 a2 51. Bg7 Rc6 52. Re8+ Kf5 53. Kh3 Rc5 54. h6 1-0