YangXin vs DangLong

YangXin played Red and DangLong played Black in a rated rapid game at 10+0. Red wins by checkmate in 81 moves.

The moves

Every move of the game in WXF notation, with Red's move first in each pair. The board above replays them one at a time.

1. 1.H2+3c2=5
2. 2.C2=1p7+1
3. 3.P7+1c8=6
4. 4.A4+5r1+2
5. 5.C8=5p7+1
6. 6.C5+4a6+5
7. 7.P3+1r1=2
8. 8.H8+9h8+9
9. 9.H3+2r2+4
10. 10.H2-3r2=1
11. 11.P1+1c6=7
12. 12.R9=8c7+5
13. 13.C1+4r9=8
14. 14.R8+9r1=5
15. 15.C5+2k5+1
16. 16.C1=6r5=6
17. 17.C6=5k5=6
18. 18.E3+5a4+5
19. 19.R8-1c5=7
20. 20.H9+8+c-1
21. 21.P3+1r8+6
22. 22.C5=9-c=5
23. 23.R8=7r6-1
24. 24.C9-3c7-1
25. 25.H8+7r6+3
26. 26.C9-2r8=9
27. 27.R1=3r9=7
28. 28.R3=1r7=9
29. 29.R1=2r6-6
30. 30.H7+5r6+4
31. 31.R2+8k6+1
32. 32.R2-1k6-1
33. 33.H5-3c7-2
34. 34.R2-7c7=5
35. 35.P1+1r9=8
36. 36.R2=3r8=7
37. 37.R3=1e3+5
38. 38.P1=2k6-1
39. 39.R7=6r7=9
40. 40.R1=2c5+2
41. 41.R6=9e5+7
42. 42.R9+1k6+1
43. 43.R9-3r9=7
44. 44.R9=1r6-4
45. 45.R1=5r6+3
46. 46.P2=3k6-1
47. 47.R5+2r7-2
48. 48.R5=7e7+5
49. 49.C9+3r7=8
50. 50.R2=1r6=9
51. 51.R1=4k6=5
52. 52.R7-2h9-8
53. 53.R7=5c5=1
54. 54.R4+6r8+5
55. 55.A5-4r8-7
56. 56.R5=8e5-3
57. 57.R4=7e3+1
58. 58.R8=9r8=4
59. 59.R7=2r9=8
60. 60.R2=8r8=4
61. 61.A4+5e1-3
62. 62.R9-2+r-2
63. 63.R8-3h8+7
64. 64.R9-2+r=3
65. 65.R8+5k5=4
66. 66.R9+6r3=8
67. 67.E5-3r8=5
68. 68.E3+5h7-5
69. 69.R8-5r5-1
70. 70.R8+2k4=5
71. 71.R9-5r4=2
72. 72.R8=2r5=7
73. 73.R9=5r2=5
74. 74.R5=2r5=2
75. 75.-R=6r2=3
76. 76.R2=6h5+6
77. 77.+R+4k5+1
78. 78.-R+5k5+1
79. 79.+R=5k5=6
80. 80.R6=5r3=5
81. 81.+R=4