Both agree it is a intermezzo25 of 56,980
28... Rxf1+ 29. Kg2 Bxc2 30. Kxf1 Bd3+ 31. Ke1 Bxb5
Lichess labelled fork, intermezzo
23... Qe3+ 24. Kh1 Rxf7 25. Qa8+ Kg7 26. Rxf7+ Kxf7 27. Qe8+ ... +1 moves
Lichess labelled intermezzo
43. Bf7+ Kxf7 44. Qxf4+
Lichess labelled attraction, discoveredCheck, doubleCheck, interference, intermezzo
19... Qa3+ 20. Kd2 Rxd8+ 21. Ke1 Bxc3+
Lichess labelled interference, intermezzo
30... Nxg2+ 31. Kxg2 Rxh7
Lichess labelled discoveredAttack, discoveredCheck, intermezzo
Lichess says intermezzo, Koga does not25 of 13,039
39. c4 bxc4 40. a4 Bc3 41. Kxc4 Bd2 42. b5 axb5+ ... +7 moves
Lichess labelled intermezzo
18... Qxf6 19. Rf1 Qh6 20. Ng4 Qg6 21. Bxg7 Re4 22. Nf6+ ... +1 moves
Lichess labelled intermezzo
25... Rxe4 26. dxe4 Qg6+ 27. Kh1 Bxe4+ 28. Qxe4 Qxe4+
Lichess labelled intermezzo
38. Rd2 Qxc4 39. Rxd8+ Kf7 40. bxc4
Lichess labelled intermezzo, pin, skewer
20... Ne2+ 21. Qxe2 Qd4+ 22. Kh1 Rxe2
Lichess labelled clearance, intermezzo
24... Rxg3+ 25. fxg3 Bc5+ 26. Rf2 Qxg3+ 27. Qg2 Bxf2+
Lichess labelled fork, intermezzo, pin
20. Ne6+ Bxe6 21. Qg5+ Kf8 22. fxe6
Lichess labelled clearance, intermezzo
20... Ne2+ 21. Kh1 hxg4#
Lichess labelled discoveredAttack, discoveredCheck, intermezzo
17. Qa8+ Kd7 18. Bxb5+ c6 19. Bxc6+ bxc6 20. Qxc6#
Lichess labelled intermezzo, xRay
Koga says intermezzo, Lichess does not25 of 34,425
28... Kg8 29. Qa5 Rc1+ 30. Re1 Rxe1+ 31. Qxe1 Qxg7
Lichess labelled — (none mapped)
17... Bxe2 18. Qxe2 Qxd4+ 19. Qe3 Qxa1
Lichess labelled capturingDefender, fork
30... fxe4 31. Re1 exd3 32. Rxe3 dxe3 33. Rxd3 Nxd3
Lichess labelled — (none mapped)