WORLDBASE Player / Joueur GM Christiansen, L
GameID: 0
18 games / 18 parties
2025.07.24 ch-USA Seniors 2025
77 Christiansen, L (2571) Dlugy, M (2514) 0-1
1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Nc6 5. Nf3 e4 6. Nfd2 Qg5 7. g3 Nf6 8. Nc3 Qg6 9. a3 Bd6 10. Nd5 Ng4 11. Nf4 Bxf4 12. gxf4 Nf6 13. Bf1 O-O 14. h3 Be6 15. b3 Nxd4 16. exd4 e3 17. Nf3 exf2+ 18. Kxf2 Ne4+ 19. Ke3 Bxb3 20. Ne5 Qg3+ 21. Qf3 Qe1+ 22. Qe2 Qc3+ 23. Qd3 Qxa1 24. Bg2 Nc3 25. Bd2 Nd1+ 26. Ke2 Ba4 27. Qc4 Qb2 28. Qb4 a5 29. Qxb2 Nxb2 30. Rb1 Bb5+ 31. Kf3 Nc4 32. Rxb5 Nxd2+ 33. Ke3 c6 34. Rxb7 Rab8 35. Bxc6 Rxb7 36. Bxb7 Nb1 37. a4 Nc3 38. Bc6 Rd8 39. Kd3 Nd5 40. Ke4 Nc3+ 41. Kd3 Nd5 42. Ke4 Nb6 43. d5 f6 44. Nd3 Kf7 45. Kd4 Nc8 46. Nc5 Nd6 47. Nb3 g5 48. fxg5 fxg5 49. Nxa5 h5 50. Nb7 Nxb7 51. Bxb7 Rb8 52. Bc6 Rb3 53. Ke5 Rxh3 54. Kd6 g4 55. Kc7 Rd3 56. d6 Ke6 57. d7 Ke7 58. a5 g3 59. a6 Rxd7+ 60. Bxd7 g2 61. a7 g1=Q 62. a8=Q Qg3+ 63. Kb6 Kxd7 64. Qb7+ Ke6 65. Qc8+ Kf6 66. Qd8+ Kf5 67. Qd7+ Kg5 68. Qd5+ Kh6 69. Kb7 Qg7+ 70. Kc8 Qg4+ 71. Kc7 Qf4+ 72. Kd7 h4 73. Qe6+ Kh5 74. Qe8+ Kg4 75. Qg8+ Kf3 76. Qd5+ Qe4 77. Qb3+ Kg2 78. Qb2+ Kg3 79. Qc3+ Qf3 80. Qe1+ Kg4 81. Qg1+ Kh5 82. Qc5+ Kg6 83. Qd6+ Qf6 84. Qh2 Qf5+ 85. Kd6 h3 86. Kc7 Qf3 87. Qd6+ Kh5 88. Qe5+ Kg4 89. Qg7+ Kh4 90. Qh6+ Kg3 91. Qg5+ Kf2 92. Qd2+ Kf1 93. Kc8 Qf5+ 94. Kd8 Qf6+ 95. Kd7 Qe5 96. Qd1+ Kf2 97. Qd2+ Kg3 98. Qd3+ Kg4 99. Qg6+ Kf4 100. Qh6+ Kg3 101. Qg6+ Kf3 102. Qd3+ Qe3 103. Qf5+ Ke2 104. Qh5+ Ke1 105. Qh4+ Kf1 106. Qc4+ Kg2 107. Qg8+ Kf3 108. Qd5+ Qe4 109. Qb3+ Kg4 110. Qg8+ Kf4 111. Qb8+ Qe5 112. Qb4+ Kg5 113. Kc8 h2 114. Qd2+ Qf4 115. Qd8+ Kg4 116. Qg8+ Kh3 117. Qh8+ Kg3 118. Qc3+ Kf2 119. Qb2+ Kf3 120. Qc3+ Qe3 121. Qf6+ Kg4 122. Qg7+ Kh4 123. Qh8+ Kg3 124. Qg7+ Kf3 125. Qf6+ Ke2 126. Qb2+ Qd2 127. Qb5+ Ke1 128. Qb1+ Ke2 129. Qe4+ Kd1 130. Qh1+ Kc2 131. Qe4+ Kb3 132. Qb7+ Qb4 133. Qh1 Qc5+ 134. Kb7 Qe7+ 135. Kc8 Qe6+ 136. Kb7 Qd7+ 137. Kb8 Qd6+ 138. Kb7 Ka4 139. Kc8 Qe5 140. Kb7 Kb5 141. Qc6+ Kb4 142. Qh1 Qe7+ 143. Kc8 Qe6+ 144. Kb7 Qd7+ 145. Kb8 Qd6+ 146. Kb7 Qe5 147. Kc8 Kc5 148. Qc1+ Kb5 149. Qb1+ Ka5 150. Qh1 Kb6 151. Qb7+ Kc5 152. Qh1 Qe8+ 153. Kc7 Qe7+ 154. Kc8 Qe6+ 0-1
2025.07.23 ch-USA Seniors 2025
73 Kaidanov, G (2505) Christiansen, L (2571) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 O-O 6. a3 d6 7. Be3 Be6 8. Nd5 Bxd5 9. exd5 Nb8 10. Ba2 Nbd7 11. d4 Ng4 12. Bc1 e4 13. Nd2 Ngf6 14. O-O Re8 15. Re1 Bf8 16. Nf1 h6 17. c4 c6 18. dxc6 bxc6 19. Bd2 a5 20. Bc3 a4 21. Bb1 Nb6 22. Ne3 g6 23. Bc2 Nfd7 24. f3 Nf6 25. f4 Bg7 26. Rf1 Qc7 27. f5 g5 28. Kh1 d5 29. c5 Nc4 30. Nxc4 dxc4 31. Qe2 e3 32. Rae1 Re7 33. Qxc4 Rae8 34. Re2 h5 35. g3 Ne4 36. Bxe4 Rxe4 37. f6 Bh6 38. Qxa4 h4 39. Kg2 Qd7 40. Qc4 Qg4 41. Qd3 Qe6 42. d5 cxd5 43. Bd4 Bf8 44. h3 g4 45. Rh1 Bh6 46. b4 Bg5 47. b5 gxh3+ 48. Rxh3 Qg4 49. Bc3 Rf4 50. Rb2 Qf3+ 51. Kg1 e2 52. Qxf3 Rxf3 53. Bb4 Bxf6 54. Rc2 Bd4+ 55. Kh1 Rf1+ 56. Kg2 Rf2+ 0-1
2025.07.22 ch-USA Seniors 2025
66 Christiansen, L (2571) Akopian, Vl (2586) 1/2-1/2
1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. O-O Be7 9. Qe2 O-O 10. Rd1 Na5 11. Bxd5 exd5 12. Nc3 Be6 13. Bf4 Rc8 14. Nb5 dxe5 15. dxe5 a6 16. Nbd4 Nc6 17. h3 Nxd4 18. Nxd4 Bc5 19. Be3 Bxd4 20. Bxd4 Qg5 21. Rd3 Rc1+ 22. Rxc1 Qxc1+ 23. Rd1 Qg5 24. Qe3 Qxe3 25. Bxe3 Rc8 26. Rc1 Rxc1+ 27. Bxc1 d4 28. b3 h5 29. f3 a5 30. Bb2 d3 31. Bc3 a4 32. bxa4 Bxa2 33. a5 f6 34. exf6 gxf6 35. Kf2 Kf7 36. Ke3 Bc4 37. Bd2 f5 38. Kd4 Bb5 39. Ke5 Kg6 40. Kf4 Bd7 41. Ke3 Bb5 42. Kf4 Bd7 43. Ke3 Bb5 44. Kf4 Bd7 1/2-1/2
2025.07.21 ch-USA Seniors 2025
61 Benjamin, Joe (2473) Christiansen, L (2571) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. e5 Nd5 7. d4 cxd4 8. cxd4 O-O 9. Nc3 Nxc3 10. bxc3 d6 11. exd6 Qxd6 12. a4 Bg4 13. h3 Bxf3 14. Qxf3 Rfc8 15. Ba3 Qd8 16. Rab1 Na5 17. Bb4 Nc6 18. Bc5 Na5 19. Bb4 Nc6 20. Bc5 Na5 21. Bb4 1/2-1/2
2025.07.19 ch-USA Seniors 2025
8509 Goldin, A (2541) Christiansen, L (2571) 1/2-1/2
1. d4 d5 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Be7 6. Nc3 Nf6 7. Bg5 Nbd7 8. e3 O-O 9. Bd3 b6 10. O-O Bb7 11. Qe2 c5 12. Rfd1 Ne4 13. Bf4 cxd4 14. exd4 Nxc3 15. bxc3 dxc4 16. Bxc4 Nf6 17. Bd3 Nd5 18. Bd2 Qc7 19. c4 Nf4 20. Bxf4 Qxf4 21. Qe3 Qc7 22. Ne5 Rad8 23. Be2 Rd6 24. h3 Rfd8 25. Rac1 Ba8 26. Bh5 g6 27. Be2 Bf6 28. f4 Bg7 29. Kh1 Bf6 30. Rd3 Kg7 31. Rcd1 Bc6 32. Ng4 Be7 33. Ne5 Ba4 34. Rc1 Bf6 35. Bf3 h5 36. g3 Be8 37. g4 hxg4 38. hxg4 Kg8 39. Kg2 Bg7 40. g5 Qe7 41. Rh1 Bd7 42. Be4 Ba4 43. Qf2 Qc7 44. Kg3 Be8 45. Kg4 Qe7 46. Qh2 f5+ 47. gxf6 Qxf6 48. Qd2 Bf7 49. Kg3 Kf8 50. Rh4 Ke8 51. Rh7 Kf8 52. Rh4 Ke8 53. Rg4 g5 54. Rxg5 Bh6 55. Ng4 Bxg5 56. Nxf6+ Bxf6 57. d5 Ke7 58. Kf2 Rh8 59. Bg2 Bg6 60. Re3 Bf5 61. Kf1 Rc8 62. Be4 Rxc4 63. Bxf5 Rxf4+ 64. Kg2 Rxf5 65. Rxe6+ Rxe6 66. dxe6 Kxe6 67. Qe3+ Be5 68. Qxb6+ Bd6 69. a4 Re5 70. Qc6 Ke7 71. Kf3 Bb4 72. Qc7+ Ke6 73. Qc6+ Ke7 74. Qc7+ Ke6 75. Qc6+ Ke7 1/2-1/2
2025.07.18 ch-USA Seniors 2025
8501 Christiansen, L (2571) Novikov, I (2485) 1-0
1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. h3 Bd6 7. Bd3 O-O 8. O-O e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. b3 Nxf3+ 12. Qxf3 Be5 13. Bb2 Be6 14. Qe2 Bd7 15. Qd2 Qa5 16. a3 Rac8 17. b4 Qd8 18. Ne2 Qe7 19. Rac1 Rfd8 20. Rfd1 Rxc1 21. Rxc1 Rc8 22. Bd4 Bxd4 23. Nxd4 Qd8 24. Rc3 g6 25. Qc1 Ne8 26. Rc5 Rc7 27. Ne2 Qc8 28. Rxc7 Qxc7 29. Qb2 Qd6 30. Qd4 b6 31. Nc3 Bc6 32. Be2 Qf6 33. Qd3 Nc7 34. Bf1 Qe5 35. f4 Qf6 36. Kh2 Ne6 37. Nxd5 Bxd5 38. Qxd5 Qa1 39. Qd3 h5 40. Be2 h4 41. Bg4 f5 42. Bd1 Kh7 43. Qd7+ Ng7 44. Qd8 Qxa3 45. Qxh4+ Kg8 46. Qd8+ Kh7 47. Qe7 Qd3 48. Bf3 a5 49. bxa5 bxa5 50. Bc6 Kg8 51. Qe5 Qd8 52. e4 Kh7 53. Bd5 a4 54. exf5 Nxf5 55. Be6 Qd6 56. Qe4 Ng7 57. Bd5 Nh5 58. Qe5 Qxe5 59. fxe5 Kg7 60. g3 Kf8 61. Kg2 Ke7 62. Kf3 Ng7 63. g4 Ne6 64. h4 a3 65. h5 gxh5 66. gxh5 Ng5+ 67. Kg4 Nf7 68. Kf5 Kf8 69. e6 Nd6+ 70. Kg6 Nc8 71. Ba2 Ne7+ 72. Kg5 Kg7 73. h6+ Kf8 74. Bb3 1-0
2025.07.17 ch-USA Seniors 2025
8498 Fishbein, A (2368) Christiansen, L (2571) 1-0
1. e4 c6 2. Nf3 d5 3. d3 g6 4. Nbd2 Bg7 5. g3 Nh6 6. Bg2 O-O 7. O-O e5 8. c3 Na6 9. d4 f6 10. Re1 Nf7 11. dxe5 fxe5 12. Nb3 Bg4 13. h3 Be6 14. Be3 b6 15. exd5 cxd5 16. Bd4 exd4 17. Rxe6 dxc3 18. bxc3 Rc8 19. Rc1 Nc7 20. Nfd4 Qd7 21. Re2 Nd6 22. Qd3 Kh8 23. Rce1 Rce8 24. h4 Rxe2 25. Rxe2 Re8 26. Nc1 Ndb5 27. Bh3 Qxh3 28. Rxe8+ Nxe8 29. Qxb5 Nf6 30. Qc6 Qd7 31. Qa8+ Qe8 32. Qxa7 Ne4 33. Qxb6 Nxc3 34. Ne6 d4 35. Nd3 Qa8 36. Nxg7 Ne2+ 37. Kf1 Qf3 38. Qb8+ Kxg7 39. Qe5+ Kf7 40. Ne1 Nxg3+ 41. Qxg3 Qh1+ 42. Ke2 1-0
2025.07.16 ch-USA Seniors 2025
8492 Christiansen, L (2571) Taylor, T (2147) 1/2-1/2
1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. O-O Ngxe5 8. Nxe5 Nxe5 9. b3 Bc5 10. Bb2 O-O 11. Nd2 Be7 12. Nf3 Nxf3+ 13. Bxf3 c5 14. e3 dxe3 15. fxe3 Bg5 16. Qxd8 Bxe3+ 17. Kh1 Rxd8 18. Rfe1 Bd4 19. Bxd4 cxd4 20. Rad1 Kf8 21. Bd5 Bg4 22. Rxd4 Bf3+ 23. Kg1 Rac8 24. Re5 Bxd5 25. Rexd5 Rxd5 26. Rxd5 Ke7 27. Kf2 Rc6 28. Ke3 Rh6 29. h4 Rf6 30. a4 b6 31. a5 h6 32. b4 Rg6 33. Re5+ Kd6 34. Rd5+ Ke7 35. Kf3 Rf6+ 36. Ke4 Re6+ 37. Kf3 Rf6+ 38. Ke2 Re6+ 39. Kf3 Rf6+ 1/2-1/2
2025.07.15 ch-USA Seniors 2025
8485 Shabalov, A (2478) Christiansen, L (2571) 0-1
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. Qe2 Nc6 8. Nxc6 Bxc6 9. Bd2 Bc5 10. O-O-O Ne7 11. e5 Bd4 12. f4 Bxc3 13. Bxc3 Nd5 14. Bd2 b4 15. Qg4 g6 16. h4 Qa5 17. Bc4 Qc5 18. Bb3 a5 19. Qe2 Nc3 20. Bxc3 bxc3 21. Rh3 cxb2+ 22. Kb1 a4 23. Bc4 Rb8 24. h5 Rb4 25. Bd3 Rf8 26. hxg6 hxg6 27. Qd2 Rd4 28. c3 Rd5 29. Qxb2 Ke7 30. a3 d6 31. Re1 Qa7 32. Kc1 Rb8 33. Qc2 Qc5 34. Kd2 Qf2+ 35. Kd1 Qxf4 36. Rf3 Qc4 37. Ref1 Be8 38. exd6+ Rxd6 39. Ke2 Qc5 40. Qc1 Rb3 41. Qf4 Rb2+ 42. Kd1 Qxc3 0-1
2024.07.25 ch-USA Seniors 2024
440430 Christiansen, L (2579) Root, Do (2463) 1/2-1/2
1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Nb8 5. Bf4 Nf6 6. f3 e6 7. dxe6 Qxd1+ 8. Rxd1 Bxe6 9. Bxc7 Nbd7 10. Bb5 Bb4 11. Ne2 exf3 12. gxf3 Rc8 13. Bd6 Bxd6 14. Rxd6 Ke7 15. Rd4 Ne5 16. Kf2 a6 17. Ba4 Nc4 18. Bb3 b5 19. Bxc4 Rxc4 20. Rxc4 Bxc4 21. Nd4 Rc8 22. Nf5+ Kf8 23. a3 Be6 24. Nd4 Bd7 25. Re1 Rc5 26. h4 Rh5 27. Kg3 Rc5 28. Kf2 Rh5 29. Kg3 Rc5 30. Kf2 Rh5 1/2-1/2
2024.07.24 ch-USA Seniors 2024
440427 Khachiyan, M (2414) Christiansen, L (2579) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Be3 b6 10. Rad1 Nc6 11. Rxd8+ Nxd8 12. Rd1 Bb7 13. e5 Ng4 14. Rd7 Nxe3 15. fxe3 Kf8 16. e4 e6 17. Bd3 Rc8 18. b3 a6 19. Na4 Bc6 20. Ra7 Bxa4 21. bxa4 c4 22. Be2 a5 23. Ra6 Rb8 24. Bxc4 Nc6 25. Bb5 Nxe5 26. Nxe5 Bxe5 27. Bc6 Rc8 28. Ra8 Bb8 29. Bb7 Rd8 30. Kf1 Ke7 31. h3 Kd6 32. Ba6 Kc7 33. c4 Rd4 34. c5 bxc5 35. Bb5 c4 36. Ra6 Rxe4 37. Rc6+ Kd8 38. Rxc4 Rxc4 39. Bxc4 Ke7 40. Bb5 f5 41. Ke2 h5 42. Ba6 Kf6 43. Bb5 Bc7 44. Be8 e5 45. Kf1 e4 46. Ke2 h4 47. Kf1 g5 48. Bd7 Ke5 49. Be8 Kf4 50. Bh5 Bb6 51. Bd1 Bc5 52. Bh5 g4 53. hxg4 Kg5 54. Ke2 fxg4 55. Be8 h3 56. gxh3 gxh3 57. Kf1 Kf4 58. Bd7 h2 59. Kg2 e3 60. Bb5 h1=Q+ 0-1
2024.07.23 ch-USA Seniors 2024
440421 Christiansen, L (2579) Becerra Rivero, J (2419) 1/2-1/2
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. O-O Bd6 7. Nbd2 O-O 8. e4 e5 9. cxd5 cxd5 10. Re1 Re8 11. exd5 exd4 12. Rxe8+ Qxe8 13. Nc4 Bc5 14. Bd2 b5 15. Na5 Ne5 16. Qe2 Nxf3+ 17. Qxf3 Bg4 18. Qf4 Qd7 19. Nb3 Bb6 20. h3 Bh5 21. d6 Bg6 22. Bxg6 hxg6 23. Nxd4 Rd8 24. Nf3 Qxd6 25. Qxd6 Rxd6 26. Re1 a5 27. Kf1 Kf8 28. Rc1 Ne4 29. Be1 Ke8 30. Rc2 f6 31. Re2 Re6 32. Nd2 Nc5 33. f3 Kd7 34. Bf2 Rxe2 35. Kxe2 Kc6 36. Bxc5 Kxc5 37. Kd3 f5 38. Nf1 Bc7 39. Ne3 Be5 40. b3 Bf4 41. Nc2 Bg3 42. Nd4 Be5 43. Nc2 Bg3 44. Nd4 Be5 45. Nc2 Bg3 1/2-1/2
2024.07.22 ch-USA Seniors 2024
440413 Kraai, J (2356) Christiansen, L (2579) 1-0
1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. Nbd2 Bd6 6. dxc5 Bxc5 7. c4 Nc6 8. Be2 O-O 9. O-O h6 10. Rc1 Bd6 11. Bxd6 Qxd6 12. cxd5 exd5 13. Qc2 Re8 14. Rfd1 Bg4 15. h3 Bh5 16. Nb3 Rac8 17. Qc5 Qb8 18. Nbd4 a6 19. Nf5 Rcd8 20. Qc3 Kh7 21. Bd3 Bxf3 22. gxf3 Kh8 23. Bb1 Re6 24. Kg2 h5 25. b4 g6 26. Nd4 Nxd4 27. Qxd4 Kg7 28. a4 Rd7 29. Ba2 Kh7 30. Rc5 Red6 31. Rdc1 Qe8 32. a5 Re6 33. Rc8 Qe7 34. Bb3 Qd6 35. R1c5 Re5 36. Ba4 Rde7 37. Bc2 Rg5+ 38. Kh1 Rge5 39. f4 Re4 40. Bxe4 Rxe4 41. Qc3 d4 42. Qb3 Re7 43. Re5 Rd7 44. exd4 Qxd4 45. Qe3 Qd1+ 46. Kg2 Rd3 47. Qe2 Qb3 48. Qc2 Nd5 49. Qxb3 Nxf4+ 50. Kh2 Rxb3 51. Re7 Rxh3+ 52. Kg1 Kg7 53. Rxb7 Ne2+ 54. Kf1 Nf4 55. Kg1 Ne2+ 56. Kf1 Nf4 57. Ke1 Rf3 58. Rcc7 Ne6 59. Re7 Nd4 60. Re3 Rf4 61. Rh3 Nc2+ 62. Kf1 Nxb4 63. Rb6 h4 64. Ra3 Rc4 65. Ra4 h3 66. Kg1 Rc1+ 67. Kh2 Nd3 68. Kxh3 Nxf2+ 69. Kg2 Nd3 70. Rxa6 Rc2+ 71. Kf1 f5 72. Rd6 Nb2 73. Ra1 Nc4 74. Rd7+ Kf6 75. a6 Ke6 76. a7 Kxd7 77. a8=Q Nd2+ 78. Ke1 1-0
2024.07.20 ch-USA Seniors 2024
451563 Christiansen, L (2579) Kaidanov, G (2548) 1/2-1/2
1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. d4 c5 5. cxd5 exd5 6. Bb5+ Nbd7 7. O-O a6 8. Bxd7+ Bxd7 9. b3 Bg4 10. Bb2 Rc8 11. dxc5 Bxc5 12. Nc3 O-O 13. Ne2 Ne4 14. Rc1 Re8 15. Ng3 Rc6 16. Nxe4 Rxe4 17. Rc3 Qc7 18. h3 Bh5 19. Rd3 Rd6 20. b4 Bxb4 21. Rxd5 Qc6 22. Rxd6 Bxd6 23. Qd3 Re8 24. Rc1 Qb6 25. Bd4 Qd8 26. Nd2 Bg6 27. Qb3 Qd7 28. Nc4 Bc7 29. Rd1 Qc6 30. Bb2 b5 31. Nd2 Bb8 32. Rc1 Qd7 33. Nf3 Rc8 34. Rxc8+ Qxc8 35. Qd5 h6 36. Be5 Ba7 37. Bd4 Bb8 38. Be5 Ba7 39. Bd4 Bb8 40. Be5 1/2-1/2
2024.07.19 ch-USA Seniors 2024
451557 Shabalov, A (2460) Christiansen, L (2579) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 Ba6 7. e4 Nc6 8. Bd3 Na5 9. Qe2 Nb3 10. Rb1 Nxc1 11. Rxc1 Qe7 12. Nh3 e5 13. dxe5 Qxe5 14. f4 Qc5 15. e5 O-O-O 16. Ng5 Rde8 17. Kd2 h6 18. Nf3 d6 19. Rhe1 Kb8 20. Kc2 Nd7 21. Qe4 dxe5 22. fxe5 Bb7 23. Qd4 Qc6 24. Kb2 Nc5 25. Bc2 Rd8 26. Qf4 Na4+ 27. Kb3 b5 28. e6 g5 29. Ne5 Nc5+ 30. Kb2 gxf4 31. Nxc6+ Bxc6 32. cxb5 Bxg2 33. exf7 f3 34. Re5 Nb7 35. Rf5 Rhf8 36. Rf4 Rd7 37. Bg6 Nd6 0-1
2024.07.18 ch-USA Seniors 2024
451553 Akopian, Vl (2583) Christiansen, L (2579) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Ne7 7. Be2 h6 8. O-O Bh7 9. a4 Nf5 10. a5 Be7 11. c4 O-O 12. a6 b6 13. cxd5 cxd5 14. Bb5 Rc8 15. Bf4 g5 16. Bd2 f6 17. Bc3 Bg6 18. Qe1 Ng7 19. exf6 Bxf6 20. Ne5 Bxe5 21. dxe5 Nc5 22. Nd4 Rc7 23. Rd1 Qc8 24. f3 Nxa6 25. Bxa6 Qxa6 26. h4 gxh4 27. Qxh4 Nf5 28. Nxf5 Bxf5 29. Qxh6 Rh7 30. Qe3 Rff7 31. Kf2 Qa4 32. Rd4 Qc2+ 33. Qd2 Qxd2+ 34. Bxd2 Rc7 35. Bc3 Rhd7 36. g4 Bg6 37. Rh1 Rc4 38. Ke3 a5 39. f4 a4 40. f5 Rxd4 41. Bxd4 Rh7 42. Rc1 exf5 43. Rc6 Be8 44. Rc8 f4+ 45. Kxf4 Re7 46. Bxb6 Kf7 47. Bc5 Re6 48. Rd8 Bc6 49. Kf5 Re8 50. e6+ Kg7 51. Rd7+ 1-0
2024.07.17 ch-USA Seniors 2024
451545 Christiansen, L (2579) Novikov, I (2509) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. Nbd2 O-O 7. a4 Nc6 8. Bb3 b6 9. Re1 Bb7 10. Nf1 a6 11. Ng3 b5 12. c3 b4 13. d4 bxc3 14. bxc3 cxd4 15. cxd4 Nb4 16. d5 exd5 17. exd5 Nfxd5 18. Bb2 Bf6 19. Rb1 a5 20. Ne4 Bxb2 21. Rxb2 Nf4 22. Rd2 d5 23. Nc5 Bc8 24. Ne5 Qd6 25. Ncd3 Nfxd3 26. Nxd3 Be6 27. Nxb4 axb4 28. h3 g6 29. Re4 Qb6 30. Red4 Rfc8 31. Bxd5 Bxd5 32. Rxd5 b3 33. Rb5 Qe6 34. Rxb3 Rxa4 35. Re3 Re4 36. Rxe4 Qxe4 37. Rd8+ Rxd8 38. Qxd8+ Kg7 39. Qd1 h5 40. Qa1+ Kg8 41. Qf6 Qb1+ 42. Kh2 Qb8+ 43. Kg1 Qb1+ 44. Kh2 Qb8+ 45. Kg1 Qb1+ 1/2-1/2
2024.07.16 ch-USA Seniors 2024
451543 Benjamin, Joe (2490) Christiansen, L (2579) 0-1
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3 Bf5 10. Be2 d5 11. c5 Nc8 12. Bf3 Nc6 13. Bxd5 Nb4 14. Bc4 b6 15. Nge2 bxc5 16. dxc5 Qa5 17. Qd2 e6 18. O-O Rd8 19. Qb2 Bd3 20. a3 Bxc4 21. bxc4 Nc6 22. Qb5 N8e7 23. Qxa5 Nxa5 24. Nb5 Nf5 25. Rfd1 Nb3 26. Rb1 Rxd1+ 27. Rxd1 Nxe3 28. fxe3 Nxc5 29. Ned4 a6 30. Nd6 Bh6 31. Nc6 Bxe3+ 32. Kf1 Bf4 33. g3 Bxd6 34. Rxd6 Kf8 35. Ke2 Rc8 36. Ne5 Ke7 37. Rb6 f6 38. Nc6+ Kd7 39. Nd4 Kc7 40. Rc6+ Kb7 41. Rd6 e5 42. Nc2 Ne4 43. Rd7+ Rc7 44. Rxc7+ Kxc7 45. Nb4 a5 46. Nd3 Kd6 47. Ke3 f5 48. Nc1 Nf6 49. h4 Nh5 50. Kf2 Nf6 51. Ke3 h5 52. Nb3 a4 53. Nc1 Ne4 54. Ne2 Kc5 55. Kd3 Nf2+ 56. Ke3 Nd1+ 57. Kd2 Nb2 58. Nc3 Nxc4+ 59. Kc2 0-1